Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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aphids are tiny insects that feed on plants. ladybugs are helpful to pl…
prey
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a food chain in an ecosystem flows from green algae, to freshwater snai…
Freshwater snails
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which statement describes a host organism? a host is immediately killed…
A host shares nutrients with a parasite.
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which is one characteristic of producers? they use other organisms for …
They do not eat other organisms.
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which option correctly shows the flow of energy from left to right in a…
sunflower → robin
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which statement describes a parasite? a parasite is beneficial to its h…
None of the provided options are correct. In a parasitic relationship, a parasite benefits while the host is harmed.
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a homeowner is trying to reduce the insect population in the yard and n…
The insect - zapper will result in the fewest insects at the party.
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name: date: period: introduction to macromolecules reading 1. what is a…
1. A very large molecule, usually formed by polymerization of smaller subunits. 2. Monomers. 3. Carbohydrates, lipids, proteins, nucleic acids. 4. Provide energy for the cell. 5. …
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excerpts about asian tribe, the huns from roman history by roman histor…
1. Ammianus Marcellinus was a Roman historian. 2. Savage, wild in their ways of life, unthinking animals, etc. 3. To emphasize threat, justify actions, or show cultural difference…
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source: excerpts about asian tribe, the huns from roman history by roma…
1. Ammianus Marcellinus was a Roman historian. 2. Savage, wild in their ways of life, ignorant of right - wrong, ungovernable, like unthinking animals. 3. To justify Roman actions…
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which is a complete sentence? layers and layers of cheese, lettuce, tom…
Sugar and salt dissolve easily in water.
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section review 2.9 1. what do we call the plants that have vascular sys…
1. Vascular plants 2. Gymnosperms have naked seeds, angiosperms have seeds in fruits. 3. A reproductive cell for asexual reproduction. 4. Non - vascular plants. 5. Rhizoids
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drag the appropriate answers from the choices given into the boxes prov…
| Biomolecule | Function | |--|--| | proteins | repair body tissues | | nucleic acids | carry genetic information | | carbohydrates | provide energy | | lipids | store energy |
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12. tahmina has been studying plants and thinks that there are more flo…
12. D. Identifying and controlling variables 13. C. Ali 14. B. Data from scientific investigations about drinking milk in the morning 15. D. They want to compare the data to check…
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2. scientists who were observing bees noticed that some bees made speci…
D. Bees communicate by making special movements.
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match each term with the correct definition. prey host predator parasit…
prey - an organism that is killed and eaten by another organism host - an organism that a parasite lives on or in predator - an organism that kills and eats another organism paras…
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which of the following statements best describes the effects of the enl…
# Breve explicación: El Ilustracionismo fue un movimiento filosófico que cuestionó las autoridades establecidas en religión, política y economía. La idea de que el poder de los mo…
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26. which of the following is the study of the origin of, evolution of,…
C. cosmology
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which early scientist discovered and proved the universal law of gravit…
- Primera pregunta: A. Isaac Newton - Segunda pregunta: B. Heliocéntrico - Tercera pregunta: B. The eighteenth - century philosophical and intellectual movement that used reason t…
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25. how do scientists use the types of spectra when studying objects in…
to study an object's composition and movement
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which of the following terms refers to a systematic procedure for colle…
# Breve explicación: El método científico es un procedimiento sistemático para recopilar y analizar evidencia, crucial para el desarrollo de la ciencia moderna. La idea de que la …
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in 1613, a jamestown settler kidnapped chief powhatans favorite daughte…
C. Pocahontas
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which type of fallacy uses circular reasoning to support an argument? o…
begging the claim
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21. what type of experiment does the following scenario illustrate? sci…
C. natural experiment
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lesson 2.3 practice - causes of american revolution year event descript…
The table outlines significant events that contributed to the American Revolution, showing how various acts and incidents increased colonial resentment towards British rule and ul…
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match each term with the correct definition. producer consumer decompos…
producer - an organism that makes its own food consumer - an organism that eats other organisms decomposer - an organism that breaks down waste and dead organisms
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question 38 neurotransmitters are molecules that travel across the a th…
B. synaptic gap
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question 36 1 point the early school of thought that used introspection…
D. structuralism
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after finishing a cross - country race, jacks body starts to return to …
A. homeostasis
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organelles carry out specific processes involving chemical reactions. i…
16. B. organelles 17. D 18. C. mitochondrion 19. (Assuming the nucleus is one of the numbered parts) The part corresponding to the nucleus 20. C. ribosome—synthesis of proteins 21…
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base your answers to questions 8 through 14 on the information below an…
8. Lysosome 9. C) Both cell A and cell B use energy released from ATP. 10. Chloroplast 11. A) 1 12. A) cells → tissues → organs → organ systems 13. B) chloroplast — serves as a si…
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question 56 (essay worth 8 points) (02.03a hc) there are two types of c…
The endosymbiotic theory suggests that certain organelles in eukaryotic cells originated as free - living prokaryotes. Similarities between prokaryotic and eukaryotic organisms: B…
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according to the video why did the founding fathers want the citizens t…
after the revolutionary war the founders feared a standing/government led army could lead to tyranny.
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we did a study at the beginning of class about memory. if we actually f…
C. Victor: We found that having your cell availability during studying causes worse memory than not having your cell available.
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question 54(multiple choice worth 3 points) (03.08 mc) which of the fol…
Amplification of DNA fragments from a drop of semen at a crime scene
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5. which structure allows the passage of this substance into the cell? …
6. C. All cells divide to form new cells 7. B. protein synthesis
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question 24 1 point studies of identical twins have most clearly increa…
D. gene - environment interactions
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the venn diagram below shows similarities and differences between binar…
The statement "Mitosis forms four identical daughter cells" is wrong.
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question 51 (multiple choice worth 2 points) (03.04 mc) a man who heavi…
If he inherited a mutation which made him more susceptible to lung cancer, it may have been present in some of the gametes he produced and passed to his children.
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question 49 (multiple choice worth 2 points) (03.07 mc) sickle cell ane…
D. Both parents
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practice it! which of the following is a reason why having a control gr…
A control group gives the scientist a set of data that shows what would have happened normally without interference so that the scientist can compare the data accurately.
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question 48 multiple choice worth 2 points (02 04 mc) a student conduct…
B. Water is moving out of the cell at a faster rate than into the cell.
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23 scientific research has shown great improvement over time because of…
technology
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practice it! select the statement(s) that indicate an experiment. a sci…
A scientist bounces three different brands of tennis balls on a court to see which bounces the highest. When placed in saltwater and freshwater, the egg in the saltwater floats. S…
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question 46 (multiple choice worth 2 points) (03 05 mc) during meiosis,…
A. Metaphase II is incorrect as it involves sister - chromatids. Prophase I is when chromosomes condense and crossing - over occurs, not when they line up along the equator. Telop…
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question 12 1 point sensory neurons are located in the a myelin sheath.…
D. peripheral nervous system
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question 45(multiple choice worth 2 points) (03 05 mc) which of the fol…
C. Four genetically different, haploid daughter cells
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the early school of psychology that focused on how mental and behaviora…
A. functionalism
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phoebe is taking samples from a lake to determine how the populations o…
Take samples from the same location each time.
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question 10 1 point the chemical messengers of the endocrine system are…
B. hormones
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salt and ecosystems infographic summaries use the ecosystems infographi…
# Breve explicación: Para cada ecosistema, debemos conocer organismos comunes y los efectos de los niveles de salinidad en ellos. En el caso del bosque, se describe cómo los altos…
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the passage below describes an experiment. read the passage and think a…
the type of bed rail
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which is the best way to complete the text? polar bears have translucen…
sunlight; this
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shimmering is a collective defense behavior that researchers have obser…
C. Researchers think that shimmering in giant honeybees is a specific defense against hornets.
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read this passage from phillis wheatleys poem \to the kings most excell…
The crown upon your brows may flourish long. - A And that your arm may in your God be strong! - A O may your sceptre num'rous nations sway, - B And all with love and readiness obe…
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multiple select question select all that apply which statements regardi…
The flagellar filament can be many times longer than the bacterial cell. The only structure that rotates is the flagellar filament; the basal body and hook are stationary. The bas…
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fill in the blank with the best word from the choices below. one word w…
6. compunction 7. fractious 8. infringe 9. concise 10. punctilious 11. excise 12. pungent 13. epitome Exercise III: 1. A. infraction; compunction 2. C. epitome; infringe 3. D. inc…
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read the excerpt from the flood by james baldwin. and so they walked on…
No options are clearly visible in the provided image to give a specific answer. Please clarify the options.
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scientists have often debated about whether animals have the capacity f…
3. Elephants respond to the remains of other elephants in an apparently emotional fashion.
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multiple choice. choose the one alternative that best completes the sta…
B. 0.4
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write the first statement as a conditional. if possible, use the law of…
B. If an animal is a fish, then it has gills
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part a assessments match the tissues in column a with the characteristi…
a. 10, 11 b. 9 c. 3, 5 d. 2, 6 e. 1, 12 f. 1, 8
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use the drop - down menus to identify the labeled organelles in the pla…
Label A: Vacuole Label B: Cell wall Label C: Chloroplast Label D: Ribosome
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use the drop - down menus to determine where these organelles can be fo…
Ribosome: both animal and plant cells Endoplasmic reticulum: both animal and plant cells Golgi apparatus: both animal and plant cells Cell wall: plant cells only Vacuoles: both an…
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when maureen picked up her little brother from day care, she couldnt be…
3. The contrast between the active children and the calm day care providers helps develop a theme of the beauty of controlled chaos.
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multiple choice. choose the one alternative that best completes the sta…
B. \(\frac{32}{5}\)
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a recent study on the impact of urban noise pollution on birds in metro…
B. Urban birds began the dawn chorus earlier in the day than did rural birds.
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read the excerpt from act iv, scene ii of romeo and juliet. capulet. no…
No clear answer can be provided due to incomplete information.
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ss2202 - ocr_mvoa world history ocr semester b_2439802 economic integra…
the Soviet Union.
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this brief essay by author and college professor charles augustus egger…
It engages the reader's personal sympathy.
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list five words that contain the greek or latin root/affix chrom - color
1. Chromosome (a thread - like structure in cells with genetic information and has a color - related naming origin when first observed under a microscope). 2. Chromatic (relating …
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read the text. the males of the cervidae (deer) family, such as elk, mo…
compare - contrast
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review the fund - raising pamphlet and then answer the question. be a h…
The writer indicates that donating is a way for readers to be a hero in an animal's life.
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look at the list of some of kaliks potential expenses in the coming yea…
Cell phone bill Streaming service subscription Software subscription Gym membership Car insurance payment
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multiple choice. choose the one alternative that best completes the sta…
A. -1.6
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the table lists some organelles and functions. only one pair is correct…
cell wall
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which is the best way to complete the text? rana sylvatica, a species o…
hibernation; it
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this is for the woman with one black wing perched over her eyes: lovely…
simile
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multiple choice identify the choice that best completes the statement o…
1. a. integumentary system 2. e. skeletal system 3. a. chemical level, cellular level, tissue level, organ level, organ system level, organismal level
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read the sentences below, filling in the blanks with items from this li…
1. internal conflict 2. external conflict 3. theme 4. motivation 5. society 6. perspective 7. plot progression 8. conflict
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for diffusion to occur, which condition must be met? a concentration gr…
A. A concentration gradient must exist.
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andrew burnaby, an english minister, traveled around the thirteen colon…
There were too many differences between the colonies.
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the formation of the united nations was a response to the post - war de…
the post - war desire for international cooperation
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question 4 which of the following summarizes the flow of matter and ene…
Energy is released when sugar and oxygen are recombined to form carbon dioxide and water.
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a biology class looked up the average life span of various mammals. use…
The bar for wolf should be set to the 20 - year mark on the life - span axis, and the bar for cat should be set to the 25 - year mark on the life - span axis.
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the federal judicial system many courts make up the judicial branch of …
1. b. Supreme Court 2. c. district courts 3. a. district court 4. b. rule on cases from district courts 5. c. Supreme Court 6. It can rule on appealed cases. It can't try cases fr…
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7. mrs. ana believes that a diet high in fiber will help her chickens l…
a. The type of feed. b. The number of eggs laid. c. Chickens with fiber - rich feed. d. Chickens with standard chicken feed. 8. An independent variable is manipulated by the exper…
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which adaptation helps polar bears maintain a constant internal tempera…
blubber
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in which kind of solution is the concentration of solutes the same insi…
A. isotonic
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water makes up a large percentage of the bodys cells. for a cell to rem…
osmosis
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for diffusion to occur, which condition must be met? a concentration gr…
A. A concentration gradient must exist.
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at four hundred miles they stopped to eat, at a thousand miles they pit…
a narrative voice, a hero with great strength, a vast setting
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centrioles make ____________ for the cytoskeleton. where is dna found i…
Centrioles make Microtubules for the cytoskeleton. Where is DNA found inside a cell? Nucleus What cell process is controlled by the nucleolus? Protein synthesis DNA coils tightly …
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question 43(multiple choice worth 2 points) (02.06 lc) which of the fol…
Carbon dioxide + water + energy → oxygen + glucose
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question 7 as mentioned in the textbook, the sickle - cell anemia gene …
A. theory of evolution by natural selection
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the cell membrane consists of... what is another name for the cell memb…
1. The cell membrane consists of... - phospholipids and embedded proteins 2. What is another name for the cell membrane? - plasma membrane 3. Centrioles are found inside of what t…
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the cell membrane consists of... what is another name for the cell memb…
1. A lipid bilayer with embedded proteins 2. Plasma membrane 3. Animal cells 4. Cell wall
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les organes sont constitués de plusieurs types de tissus. daprès toi, p…
a) Pour la transmission des informations et la coordination des fonctions. b) Pour le transport de nutriments, d'oxygène, etc. et la défense.
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the cell is the basic unit of life. the following is a glossary of anim…
1. Rough ER has ribosomes attached to its surface; smooth ER does not. 2. Basic unit of life. 3. Cell membrane (cell wall in plant cells in addition). 4. Allowing some substances …
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8 researchers are hoping that stem cells can be used to _. regenerate d…
regenerate damaged nerve cells