Answer:The Endorcrine gland most likely responsible is the Pancreas, it causes both high and low blood-glucose levels
Explanation:
A population of deer is defined by the geographical area it inhabits. This would be the most likely answer.
When we're talking about different species we're often talking about them in terms of their geographical origins and where these deer can be found.
Group 7A, the Halogens contain metalloids such as Astatine.
B) wavelength
Notice how Z goes from one wave's crest (top) to another's crest. Wavelength can also be measured from a wave's trough (bottom) to the next one's trough.
Its most likely B because its Skeleton is its structure (?)