Answer:
Survival of the fittest; nature "selects" the organisms best suited to their environment to survive and pass on traits. ... What role does the environment play in natural selection? Species adapt to fit their environment because a species environment is what selects for traits that are fit or less fit.
Answer:
C. It mobilizes nutrients to be used for energy.
Explanation:
The hypothalamus ,pituitary and the adrenal glands are responsible fot controlling hormone secretion in the body.
Cortisol is one of the hormones that is released in the body. It is a steroid hormone produced in the adrenal glands at the Zona fasciculata of the adrenal gland cortex.
Its functions include help in regulating blood sugar levels and regulate metabolism among others.
For instance, during the stress response or danger. It increases the body's metabolism of glucose to produce energy.
the answer is "Turns litmus paper red" (can i get brainliest please)
Answer:
Submerge a leaf in boiling water for one minute. This kills the leaf as it destroys membranes, making it easier to extract chlorophyll.