Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
-
q. the white crowned pigeon is a bird species native to the florida har…
The population of the white - crowned pigeon will decrease.
-
instructions: answer the following questions about the reading 1. what …
1. A. Population 2. D. Predation 3. Competition can limit population growth as species compete for resources such as food, water, and territory. Example: Lions and hyenas compete …
-
scientific method practice scenario: maggies plant experiment maggie no…
1. Maggie noticed that some plants grow better in acidic soil. 2. Do plants grow better when acid is added to the soil? 3. If acid is added to the soil, then the plants will grow …
-
new and academic vocabulary chromosomes genes dna genetic disorder amni…
1. chromosomes 2. genetic disorder 3. amniocentesis 4. DNA 5. amniocentesis 6. genes 7. gene therapy
-
food - borne illnesses what is salmonella associated with?
Salmonella is commonly associated with food - borne illnesses. It can contaminate various food items and cause health problems in humans.
-
instructions: complete the aeiou chart below on the video about hernan …
A - Ambitious E - A mix of awe and unease I - Complex political - cultural interactions O - Rapid downfall of Aztec Empire U - Motives behind some brutal actions
-
which of the following statements is true about the nitrogen cycle? i. …
B. I, II and IV only
-
number correct17 number incorrect 3 which of the following best describ…
A. A predator species eats the prey species.
-
which trophic level in the following food chain has the most available …
D. The primary producers (the algae)
-
33/35 the effect of ph on frog embryo hatching ph exposure embryos expo…
The frogs can tolerate a pH between 4.5 and 6.
-
quick practice: which of the options are you interested in? a. drawing …
C. In the round sculpture of a person
-
which trophic level in the following food chain has the most available …
D. The primary producers (the algae)
-
a scientist wanted to investigate how changes in the frogs can tolerate…
The frogs can tolerate a pH between 4.5 and 6.
-
a mouse eats grass, a snake eats the mouse and an eagle eats the snake.…
D. Tertiary consumers (third order consumers)
-
number correct14 number incorrect 3 plants, algae and other organisms t…
A. Primary producers
-
which of the following will most likely lead to secondary succession? v…
C. A plowed field
-
what approximate percent of the energy found in primary consumers is pa…
C. 10%
-
these organisms are also called heterotrophs because they must eat othe…
D. Both B and C (all consumers are heterotrophs)
-
number correct 11 number incorrect 3 what best explains the shape of th…
B. Energy transfers from one trophic level to the next are very inefficient. Only about 10% of the energy in one trophic level is passed on to the next.
-
in a food chain or energy pyramid, there are different feeding levels (…
C. Trophic levels
-
a group of deer living in florida have migrated to a new state. which o…
The graph with a downward - sloping line (the orange one in the image where population size decreases as time progresses) best describes how the population of deer in Florida is a…
-
a researcher conducts an experiment on worms. she is testing to see how…
The researcher did not include a control group.
-
answer in 2–3 sentences each. 1. why was the discovery of anesthesia so…
1. It eliminated pain, enabled complex procedures, and reduced trauma. 2. It allowed for safe blood transfusions by matching blood types. 3. It may lead to personalized medicine b…
-
ruby takes a trip to an amusement park and rides a ferris wheel. the gr…
The period is 6 minutes. It represents the time it takes for the Ferris wheel to make one complete revolution.
-
from the following list, check the basic types of hazard an employer lo…
Chemical, Biological, Impact
-
station 3 french corruption in france unfair taxation the nobility and …
1. Unfair taxation was a factor in both. 2. Greed. 3. Had too much power. Explanation: Owned much land, tax - exempt, influenced society and decisions. 4. Oppressed, angry, frustr…
-
dates: 9/15 / 20 4 explain which of the 4 types of conflict are used in…
Type of Conflict: Man - vs - Nature
-
18. in evaluating alternatives and selecting the best option, you a. ga…
A. gather information about each alternative
-
question 17 (1 point) the president, full of regret and sorrow, begged …
Question 17: suppliant Question 18: animadversion Question 19: maelstrom
-
c. cause and effect. match each effect with its cause listed below. eff…
1. D 2. B 3. G 4. H 5. A 6. F 7. C 8. E
-
there are three categories for causes of food - borne illness. provide …
Biological: Salmonella, Norovirus, Trichinella. Chemical: Pesticides, Lead, Allergic food additives. Physical: Glass shards, Metal fragments, Plastic pieces.
-
hey, king: get off our backs! c. cause and effect. match each effect wi…
1. D. Rights that cannot be taken away 2. E. Trying to find joy and contentment 3. A. Rights people are born with 4. C. Permission of those under the government's rule 5. F. Power…
-
p. aurelia and p. caudatum grown separately p. aurelia and p. caudatum …
14. The species are *P. aurelia* and *P. caudatum*. 15. Graph B.
-
france during the american revolution the americans worked really hard …
1. His influence and connections could sway French decision - makers. 2. Both had significant impacts and complemented each other. 3. They provided military support, shared strate…
-
specific conditions must be met for a plant or animal to fossilize. for…
3. Most land creatures probably died away from watery environments where they would be covered in silt.
-
10. refer to the fungus and algae relationship in model 2. a. is there …
10. a. both benefit b. neither is harmed c. other mutualistic relationships in model 2 11. a. only the remora benefits b. neither is harmed c. other commensal relationships in mod…
-
which of the following describes connective tissue? a made up of cells …
C. made up of cells that form the body's structure
-
which system carries oxygen to muscle cells? a cardiovascular b endocri…
A. cardiovascular
-
the red guards carried out the cultural revolution by persecuting intel…
persecuting intellectuals and government officials
-
is either the shark or the remora harmed by this relationship? which ot…
12. Without seeing Model 2, specific labels cannot be provided. But use the definitions of mutualism, parasitism, and commensalism to label each relationship. 13. Without knowing …
-
tissues line inner and outer body surfaces. a connective b muscle c epi…
c. Epithelial
-
which of the following is a function of the skeletal system? select all…
A. protects internal organs C. provides structure to the body
-
which of these body systems carries oxygen and nutrients to cells and c…
C. Cardiovascular
-
9. refer to the information given in model 2. a. in the dog and flea re…
9. a. Only the flea benefits. b. The dog is harmed. c. Other parasite - host relationships in Model 2 (if any). 10. a. Both benefit. b. Neither is harmed. c. Other mutualistic rel…
-
1. what is best way to describe the relationship between point of view …
The author uses an objective, journalistic point of view to give an accurate historical account.
-
which of the following systems produces gametes (egg or sperm cells)? a…
D. reproductive
-
matching 1 point sheldon and leonard do an experiment to test the effec…
Independent Variable: Color of light Control Variable: Same type of plant Dependent Variable: Height of plant growth
-
due wednesday by 11:59pm points 100 submitting an external tool which f…
$f(x)=\frac{3x^{2}}{5x}$, $f(x)=\frac{2x^{4}+1}{x^{3}}$
-
casual historians have largely disregarded what was perhaps the most im…
1. to avoid a possible perception that the author does not hold respect for the accomplishments of the colonists
-
most populations follow a(n) ___ growth pattern. a logistical b linear …
A. logistical
-
5. according to the table, if the whole population has 100,000,000 g of…
# Explicación: ## Paso 1: Identificar los valores dados El total de energía disponible es 100000000 g y la energía necesaria por individuo es 500 g. ## Paso 2: Realizar el cálculo…
-
who did washington have to \beg\ to be in his cabinet? hamilton jeffers…
1. Jefferson 2. Neither of those. 3. They declared strict neutrality
-
in a ______ selected species the population growth is controlled by den…
b. K
-
the density - dependent factors usually ______ population growth as pop…
D. decrease
-
5. dna and histone proteins are the fundamental parts of a lysosome chr…
B. chromosome
-
which of the following may be outcomes of limiting factors? select all …
A. lower birth rates B. increase death rates C. lead to emigration D. lower the population growth rate
-
4 what is the name of the chromosomal condition that is the result of a…
Down syndrome
-
unit 2-3 elt lesson 1 (geography review) due thursday by 9:30am points …
From north - west to south - east (or as per the correct placement on the map): Appalachian Plateau, Ridge & Valley, Blue Ridge, Piedmont, Coastal Plain.
-
using the image below, which of the following statements is a inference…
A. The dog is going to bite someone's finger, B. The dog is angry
-
3. what type of mutation occurs when a piece of one chromosome is inser…
D. translocation mutation
-
species that live in stable environments are likely to be -selected, an…
K
-
2 what two fundamental parts make up a chromosome? rna and histone prot…
DNA and histone proteins
-
in 1966, mao zedong launched the cultural revolution in china in respon…
A. communist policies that threatened economic equality
-
1 what happens when telomeres on the end of chromosomes become reduced …
the cell stops dividing and becomes senescent
-
the model of population growth assumes that the rate of growth is propo…
logistic
-
5 human blood types can be a, b, ab, and o. what type of inheritance pa…
C. multiple alleles
-
2) utilise la manipulation de leffacement pour repérer les prépositions…
2. a. sur b. sans c. à d. de, à e. grâce à f. selon 3. (On doit entourer les prépositions telles que celles identifiées dans la question 2 dans le texte fourni, mais le texte n'es…
-
due tomorrow, 8:00 am rise of nationalism in europe hw 100 points add c…
Causes included Enlightenment, Napoleonic Wars, and cultural - linguistic growth. Impacts were state - unification and increased international tensions.
-
4. which tool can help you predict the likelihood of getting all purple…
C. a Punnett square
-
3 if a dominant allele for tallness is expressed as t and a recessive a…
Tt
-
2 what does each chromosome in a living cell contain that holds all the…
A. DNA
-
1. if a dominant allele for tallness is expressed as t and a recessive …
homozygous recessive
-
mao zedong called for the cultural revolution because he believed capit…
capitalist
-
5. in ponds, male frogs release their sperm in the water. females also …
sexual reproduction through external fertilization
-
summary: (on your own) 7. how could religion have contributed to the fa…
Religious divisions weakened internal unity and increased conflict intensity due to religious differences between Byzantines and Ottomans.
-
explain depend. give an example. explain adapt. give an example. explai…
- Depend: Definition: To be reliant on something or someone. Example: Plants depend on sunlight for photosynthesis. - Adapt: Definition: To change or adjust to fit new conditions.…
-
4. what type of cell division supports asexual reproduction? fertilizat…
B. mitosis
-
3. what is the main advantage to asexual reproduction? offspring lack g…
many offspring are produced in a short period of time
-
tional expressions: problem 5 perform the operation and simplify if pos…
$\frac{s^{2}-8s + 12}{25}$
-
2. what are some disadvantages to sexual reproduction? select all that …
B. It is an energy - demanding and time - consuming process C. It is dependent on the availability and cooperation of males and females within a small area
-
the student militias that carried out the cultural revolution were know…
Red Guards.
-
1. how can a female reproduce at a time when there are no males availab…
parthenogenesis
-
populations gain individuals through births and ____. a immigration b e…
A. Immigration
-
which is a benefit of dispersal for some plant populations? a it minimi…
B. It helps to prevent offspring from competing with parents
-
unit test study - guide - you will be allowed to use this study guide o…
1. Thomas Jefferson was Martha Jefferson's husband, Sally Hemings' master and father of her children. Martha and Sally were half - sisters through their father John Wayles. 2. Sal…
-
which of the following is the formula for the population growth rate? a…
A. $r=(b + i)-(d + e)$
-
5. what is the name of the process that is cell division for the cells …
A. meiosis
-
4. meiosis is the process that produces sperm and eggs by reducing the …
D. diploid to haploid
-
part c: quick connection questions 1. what structure and organelle do p…
1. Plant cells have a cell wall, chloroplasts, and a large central vacuole that animal cells do not. Without them, plants couldn't photosynthesize or maintain shape well. 2. Tissu…
-
3. what molecular conformation (structure) of homologous chromosomes fa…
D. tetrad
-
2. what accounts for genetic material from each of an organisms parents…
crossing over during meiosis
-
question 6 8 pts very common in children, pinworms live inside the smal…
Question 6: parasitism Question 7: mutualism
-
1. how is it possible that four haploid cells are produced from one dip…
meiosis I and II results in two cell divisions
-
questions 1. what is a group of the same type of organism living togeth…
1. A. Population 2. D. Predation 3. Competition can limit population growth. Example: plants competing for sunlight, water, and nutrients. 4. The predator - prey relationship is d…
-
is the regular movement of individuals or populations each year during …
Migration
-
question 12 8 pts fleas bite dogs and feed on their blood, this irritat…
parasitism
-
5. what is the name of the process of nuclear division for a cell? synt…
C. mitosis
-
is the regular movement of individuals or populations each year during …
Seasonal migration
-
bees provide a service for the flowers by pollinating them, and in exch…
C. mutualism
-
4. what is the resting phase for cells currently not in the process of …
G0