Beth, while riding her bicycle down a city street, was nearly knocked into traffic by the abrupt opening of a parked car door. what did her hypothalamic-pituitary-adrenal axis do in response to the perceived stressor? a. the hypothalamus communicated with the adrenal glands, which told the pituitary gland to release testosterone into the bloodstream. b. the hypothalamus communicated with the pituitary gland, which told the adrenal glands to release cortisol into the bloodstream. c. the hypothalamus communicated with the pituitary gland, which told the adrenal glands to release norepinephrine into the bloodstream. d. the hypothalamus communicated with the adrenal glands, which told the pituitary gland to release adrenaline into the bloodstream.
Answers: 2
Biology, 22.06.2019 01:40
Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat
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Biology, 22.06.2019 03:00
Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.
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Biology, 22.06.2019 13:00
Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.
Answers: 1
Biology, 22.06.2019 14:50
The ultimate purpose of respiration: a. inhale 02 and exhale co2 b. place oxygen in the lungs c. place oxygen in the blood d. deliver oxygen to every blood cell
Answers: 3
Beth, while riding her bicycle down a city street, was nearly knocked into traffic by the abrupt ope...
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