Answer: D
They can only change one variable at a time, either water or light, not both. They could test the response to water first and follow that with an experiment for the plant's response to light. They cannot test for both at the same time.
Ohibemating and Omigrating
Explanation:
Hibernating and migrating are repeated, cyclic behavior patterns related to external stimuli.
Because hibernation is a behavior of yearly cycle.
It is a state when a body of animal start processing slower as compared to before because there is fall in their body temperature.
Similarly migration occurs when climate of particular region becomes uncomfortable for some species , they migrate from there. Like birds, when they do not get water because of hotness or dryness in the weather, they all migrate to the place for enough water.
Hence, option 'C and 'E' are correct.
It mutates because you are immune, but yes it mutates and gets a new trait to trick your body into letting it in.
Sympathetic nervous system parasympathetic nervous system
Answer:
The kidneys take of up more Ca2+ and release vitamin D. The bones release Ca2+. The intestines increase reabsorption of Ca2+.