Questions in Biology

Thin walled blood vessels that are less elastic than arteries

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Match each of the following terms with its description. 1. Arteries a) Tiny, thin-walled blood vessels that connect the smaller arteries to venules 3. Veins 4. Venules 5. Arterioles 2. …

What are the sources of energy for humans during exercise

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All of the following are sources of energy for humans during exercise except... A. stored ATPB. alcoholic fermentation C. lactic acid fermentation D. cellular respiration

Red green color blindness in humans is an example of

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Red-green color blindness in humans is an example of __________.

Which gas passes out of the blood into the alveoli

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Which gas passes into the blood from the alveoli? And which gas passes out of the blood into the alveoli? Please help me

How many calories in a chick fil a peppermint milkshake

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How many calories in chick fil a peppermint milkshake?

The chemical and mechanical processes of food breakdown are called

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The chemical and mechanical processes of food breakdown are called ________. A. digestion B. absorption C. ingestion D. secretion

Which is most likely the result of genetic engineering quizlet

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Which is most likely the result of genetic engineering? an orange that has a prolonged shelf life a daffodil that attracts insects for pollination a butter squash that has high …

All chemical reactions within a cell are referred to as

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All chemical reactions within a cell are referred to as

What are some possible future changes in the global climate

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What are some possible future changes in the global climate?

Contains chlorophyll a green pigment that traps energy from sunlight

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Identify the organelle with the following structure or function from the list below: contains chlorophyll, a green pigment that traps energy from sunlight and gives plants their green color

What type of rna carries amino acids to the ribosome

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Which RNA carries amino acids to the ribosome during translation? A.mRNA (messenger RNA) B.rRNA (ribosomal RNA) C.tRNA (transfer RNA)

Why is microscopic phytoplankton very important as a food source

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Phytoplankton are microscopic marine plants that perform photosynthesis. They are responsible for removing the majority of carbon dioxide from the atmosphere to the ocean. Phytoplankton prefer cooler water temperatures. With …

What type of organisms were dominant after each mass extinction

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What organisms were dominant after the five mass extinctions?

What artery supplies blood to the forehead and upper eyelids

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The _____ artery supplies blood to the forehead and upper eyelids.

What is the testicular target for follicle stimulating hormone fsh

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What is the testicular target for follicle-stimulating hormone (fsh)?

During which stage of interphase do cells copy their dna

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Name the stage of interphase in which cells copy their DNA

What is the difference between a statute and a regulation

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What's the difference between a statute and a regulation in the US? A. Statutes are laws passed by federal agencies, while regulations are laws passed by Congress B. They're the …

How is a strong acid different from a weak acid

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How is a strong acid different from a weak acid?

What molecule is made up of glycerol and fatty acids

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Which of the following molecules is made up of a glycerol molecule combined with fatty acids A. Lipid B. Sugar C. Starch D. Nucleic acid

The sciatic nerve divides into the tibial and __________ nerves

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As the _______ nerve approaches the knee, it divides into two branches, the common fibular nerve and the tibial nerve.

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