Answer:
The X and Y sex chromosomes
Explanation:
Answer:
The second one.
Explanation:
Purpose, hypothesis, procedure, data, analysis, and conclusion.
Insulin causes blood glucose levels to drop, which signals the pancreas to stop producing insulin in a negative feedback loop. Hormonal stimuli refer to the release of a hormone in response to another hormone. A number of endocrine glands release hormones when stimulated by hormones released by other endocrine organs.
The prokaryotic cell does not have a nucleus but instead they have a chromosome.<span />