Biology
Cell biology, genetics, ecology, and life science fundamentals.
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which headline is the best example of a fact? new diet will boost your …
D. Tornado Death Toll Rises to 68
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case study the green river valley the green river valley is home to a d…
A. It provides stability and helps the ecosystem recover from disturbances
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amoeba sisters video recap: mutations (upd 1. what is a mutation? _____…
A mutation is a change in the DNA (or RNA) sequence, which can result from errors in replication, mutagens, or viral impacts, and may alter an organism's traits.
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3 — trace minerals learning objective: indicate the type, source, and r…
c.) Iron
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correct the sentence by adding a comma or commas. (note: in this skill,…
Victoria started keeping a journal at thirteen, and she continued this practice as queen of England.
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case study the green river valley the green river valley is home to a d…
C. Human activity disrupted the ecosystem, leading to biodiversity loss
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longer labored. he seemed to have fully recovered, and yet, i reflected…
She would prefer to let her dad and Allison be happy than to uncover their past.
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4 — vitamins b₉ and b₁₂ learning objective: indicate the type, source, …
a.) It helps prevent neural tube defects.
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imagina que tu abuela llama por teléfono y quiere saber lo que estáis h…
preparándonos ### 2.
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what was the group called the sons of liberty?
The Sons of Liberty was a secret revolutionary organization in the American colonies (formed in the mid - 1760s) that protested British colonial policies (especially taxes like th…
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case study the green river valley is home to a diverse ecosystem, inclu…
B. The ecosystem became more at risk due to new stressors
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2 — vitamins b₃ and b₅ learning objective: indicate the type, source, a…
b.) White rice
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1 — vitamins b₁ and b₂ learning objective: indicate the type, source, a…
a.) water soluble
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quiz question 10 of 10 what form do we use to write hypotheses? choose …
D. if - then
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which group of romans led the bloodless revolution against king tarquin…
B. nobles
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3 — vitamin e learning objective: indicate the type, source, and role o…
b.) It donates electrons to neutralize free radicals and prevent oxidative damage.
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why was serengeti national park originally created? a to mine valuable …
C. To protect the unique wildlife and ecosystems of the Serengeti
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read the story. the correspondent 1 there was a longstanding mystery in…
She thinks her dad is hiding something from her.
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quiz question 8 of 10 what must occur for a hypothesis to be considered…
C. Other scientists must repeat the experiment and get the same results.
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again and again: what is mr. toussaint having to continuously respond t…
- Mr. Toussaint is continuously responding to repeated issues (e.g., appliance malfunctions or demands related to them, like the teakettle staying on due to too few appliances bei…
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the fake pill or medicine taken by members of a control group is a choo…
A. placebo.
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2 — digestion and absorption of protein learning objective: identify ho…
a.) Pancreas
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1 — structure and function of protein learning objective: indicate the …
c.) 20
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quiz question 4 of 10 in a controlled experiment, scientists investigat…
C. variable.
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quiz question 3 of 10 a hypothesis is a(n) choose one option a kind of …
D. tentative explanation for an observation.
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3 what is biodiversity? a the number of protected areas in a country b …
C. The variety of life, including species, genes, and ecosystems
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2 — digestion and absorption of lipids learning objective: define the p…
d.) Stomach
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the scientific method is a(n) choose one option a series of steps scien…
A. series of steps scientists use to answer questions and investigate problems.
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2 — digestion and absorption of lipids learning objective: define the p…
b.) Lingual lipase, d.) Gastric lipase
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3 what is biodiversity? a the number of protected areas in a country b …
C. The variety of life, including species, genes, and ecosystems
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explain how this riddle relates to dna.
The riddle relates to DNA by using DNA codons (e.g., ACA, AGT, GGC) as a coding system. Each codon is paired with a colored bar pattern that translates to a letter, forming words …
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1 — structure and function of lipids learning objective: identify chemi…
a.) insoluble in water
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2 which of the following is an example of a biotic component of an ecos…
B. Wildebeest
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scientists have found that it’s always best to have a control group. wh…
B. The control group's scores do not improve while the soda - drinking group's scores do.
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use the lines below to answer the question which line contains internal…
A. "Can ever dissever my soul from the soul"
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kari is testing the hypothesis that plants rely on photosynthesis to gr…
A. The beans in the control group have a white spot on day 2 C. The beans in the control group feel soft on day 2 D. The beans of both groups appear equally green and healthy on d…
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use the lines below to answer the question which line contains internal…
B. “Nor the demons down under the sea” (assuming the options are labeled A, B, C, D with A being the first option, B the second, etc.)
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2 — digestion and absorption of carbohydrates learning objective: deter…
d.) Mouth
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what is internal rhyme? (1 point) ○ when words at the end of each line …
D. when multiple words within a line of poetry rhyme
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1 — structure and function of carbohydrates learning objective: identif…
d.) Maltose
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which poetic element do the words ago and know reflect? (1 point) ○ con…
D. assonance (assuming the options are labeled A - D as: A. consonance, B. alliteration, C. internal rhyme, D. assonance)
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2 which of the following is an example of a biotic component of an ecos…
B. Wildbeest
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dont get the wrong message! dna can be thought of as a code, an instruc…
DNA is a code with instructions for life (like the activity's DNA - to - word decoding). Normal DNA (no mutation) has the “right message” (codes for proper body functions/behavior…
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thursday an invasive species is an organism that causes harm to a new e…
From approximately 2001 to a peak year (around 2008 - 2010), the number of invasive trout in Spring Lake **increases** (likely due to abundant resources and lack of predators). Af…
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using the answer lines, complete each item below with the correct word …
I. neutral ### 2.
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2 which of the following is an example of a biotic component of an ecos…
B. Wildebeest
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which of the following is not an advantage of television media over pri…
B. Television media regularly use investigative journalists to present detailed stories to the audience on all its major headlines.
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using the answer lines, complete each item below with the correct word …
### Sentence Check 1 (Single Word Fill - ins) 1. **Explanation for Q1**: The context is staying out of a fight, so a neutral stance makes sense. - Word: neutral (I) 2. **Explanati…
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scientific methodology is a proven method used to study biological syst…
To fill the concept map for scientific methodology (focusing on biological systems/experiments): 1. "is a general style of investigation in which scientists make" → **observations…
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part three: use your knowledge of this week’s word parts to complete th…
1. I 2. E 3. A 4. B 5. F 6. H 7. C 8. D 9. G
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modern scientists continue the tradition of the greek philosophers in t…
B. A goal of science is to generate testable explanations for events in the natural world. D. A goal of science is to make useful predictions about natural events, and to understa…
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effects of the great awakening the great awakening notably altered the …
- Altered religion in American colonies: Encouraged personal God - connection, new denominations (Methodists, Baptists) grew, unified colonies but caused division. - Influenced th…
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1 which of the following best defines conservation in the context of th…
A. Protecting ecosystems and biodiversity for the future
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which blood vessel is considered the least compliant? a artery b arteri…
B. Arteriole
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dimensional analysis utilizes ______ to solve unit conversion problems.…
D. All of the above
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2. how does he describe the victims of 9/11? why do you think he lists …
Emotions described include panic (from civilians), urgency (in movement), and the firefighters showed reassurance (while likely feeling fear/danger internally). Civilians felt pan…
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nationalism in this quiz, you will examine imperialism, the rise of new…
a. The Middle East has external structures that seem similar to the West, but its traditions are from the Ottoman Empire.
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analyze data and draw conclusions 3. choose the most appropriate conclu…
C. The results from this experiment support the hypothesis that the fertilizer causes algae growth.
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during the menstrual cycle, ovulation is due to an increase in: a prola…
B. Leuteinizing Hormone
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drag the missing word into place scientists performed a(n) blank to stu…
experiment
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7 multiple choice 1 point a nutritionist is studying the effects of a n…
Group A
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short term stressful situations can lead to the secretion of: a antidiu…
D. Epinephrine
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which of the following vessels transports deoxygenated blood from the h…
A. Pulmonary artery
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drag the right word to its definition to incorporate a parallel experim…
The word that matches the definition is "control". So we drag "control" to the definition "to incorporate a parallel experiment as a standard of comparison in a scientific study".
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4 matching 4 points match the following: if___then___ statement hypothe…
To solve this matching problem, we analyze each term: ### 1. "If___then___ Statement" A hypothesis is often structured as an "If - then" statement (e.g., "If plants receive more s…
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drag the right word to its definition to incorporate a parallel experim…
control (matches the definition "to incorporate a parallel experiment as a standard of comparison in a scientific study")
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osteoblasts are stimulated by: a parathyroid hormone b calcitonin c adr…
B. Calcitonin
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which blood vessel has the lowest velocity? a artery b vein c capillary…
C. Capillary
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after fasting for 24 hours, which hormone would be secreted to increase…
C. Glucagon
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which component of plasma allows for cell membrane potentials and muscl…
D. Electrolytes
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drag the right word to its definition an inactive substance used in a c…
The word that matches the definition "an inactive substance used in a controlled experiment to test the effects of an active substance" is "placebo". So we drag "placebo" to the d…
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1 multiple choice 1 point in an experiment testing how different amount…
A. Amount of sunlight
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the first two branches of the aorta lead to the: a head and neck b the …
D. The heart wall
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question 16 which organ stores bile until it is needed? ○ stomach ○ col…
C. gallbladder
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which of the following hormones is produced by the posterior pituitary?…
D. B and C
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1. write a hypothesis describing what you believe may be causing the he…
If a pond receives more nutrient - rich runoff (e.g., from agricultural or residential areas) and has more sunlight exposure, then it will have heavier algae growth, because nutri…
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question 14 which of the following is true regarding protein as an ener…
C. Protein is not a good energy source.
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question 13 mark this question the electron transport chain is consider…
B. aerobic
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question 12 what is the main function of the large intestine? to absorb…
B. To ferment food and form waste.
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antidiuretic hormone is produced by the: a hypothalamus b posterior pit…
A. Hypothalamus
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question 10 mark this question what components are needed to make simpl…
A. light and carbon dioxide
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which of the following white blood cells fight parasitic infections? a …
A. Eosinophils
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question 8 mark this question what is the purpose of the lower pyloric …
C. It allows food to pass through from the stomach to the small intestine.
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melatonin is secreted by the a pineal gland b thyroid gland c posterior…
A. Pineal gland
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gnrh is secreted by the a pineal gland b thyroid gland c posterior pitu…
D. Hypothalamus
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which valve does blood travel through directly between the heart and lu…
C. Pulmonary valve
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question 2 mark this question which type of fasting diet is when meals …
D. time - restricted feeding
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drag the right word to its definition an idea or theory that is based o…
The word that matches the definition "an idea or theory that is based on some evidence but has not yet been proven" is hypothesis. So we drag "hypothesis" to the given definition.
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which blood vessel is under the greatest pressure? a arteries b veins c…
C. Aorta
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i have the option for using the three solutions table: solution (distil…
To solve the problem of identifying isotonic and hypotonic solutions, we analyze the change in mass data (assuming the initial mass of the potato is constant, let's say \( m_0 \))…
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you fall and cut your leg. as you bleed, pressure begins to drop. which…
B. Histamine
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stand-up comedians who improvise constantly while on stage are demonstr…
D. Plasticity
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value: 2 what was the impact of world war ii on the usa? a. america wou…
b. America would become the world's strongest military power as they possessed the atomic weapon.
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2 — restriction diets learning objective: understand the different type…
b.) Time - restricted feeding
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what did the spanish bring? select all that apply. ☑️ horses ☑️ dogs □ …
horses, dogs, pigs, diseases ### Question 7 (Hernando De Soto's landing):
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which division of the peripheral nervous system is responsible for phys…
C. Sympathetic nervous system
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tick the correct box for each statement below images of cells statement…
To solve this, we analyze each statement based on the definitions of isotonic, hypertonic, and hypotonic solutions: ### 1. "The solute concentration inside the cell is higher than…
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your grade is the \highest\ of all attempts. each quiz is worth 20 poin…
A. The central nervous system
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de soto and his men ______ many native americans to serve as guides. ma…
B. kidnapped ### Question 5 (Why De Soto’s path was not specific)
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match the items. a. fdr, churchill and stalin met to make plans for the…
1. The Cold War - d. USA and Soviet Union, the world's two superpowers pitted against each other for a long and difficult contest for global power and influence. 2. Nuremberg Tria…