Answer:
The statistics given has shown that night-migrating birds are driven by autonomous circadian clocks which is made possible by sunset cues. This timekeeping that is the autonomous circadian clocks system is probably the key factor in the overall control of nocturnal songbird migration.
Hydrogen atoms <span>24613 hope this helps
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The hypothesis of continental drift is used to explain an event that happened
a. two million years ago.
b. two hundred million years ago.
c. two billion years ago.
d. two hundred billion years ago.
The answer is (b) Two hundred million years ago
Answer:TSH- Posterior pituitary
Explanation:
The TSH (Thyroid stimulating hormone) is a glycoprotein hormone produced by the thyrotope cells in the anterior pituitary gland which regulates endocrine function of the thyroid.
Answer:
a) decreased soil nitrogen due to the harvesting of crops
Explanation:
I looked at my notes and made a 100 on the quiz.