C. Maintenance, hope it's right
The answer is B. Symbiosis. Symbiosis is the relationship least commonly found in nature. Hope it helped you, and have a great day.
-Charlie
<span>What is the property of alanine (the amino acid that makes up this polymer chain) that helps explain its reaction to water and oil? Alanine is a hydrophobic molecule, so in water it will gather with the other molecules like itself, and in oil the atoms will dissolve. Hope this helped!</span>
Answer: A) The endometrial lining is shed in menstrual cycles but reabsorbed in estrous cycles.
Explanation:
The endometrium can be defined as the inner layer of the epithelium. It along with the mucous membrane forms the covering of the mammalian uterus. It is the basal and functional layer of the uterus. This layer thickens and then shed during the menstruation cycle in humans and in some other mammals including the apes, monkeys, bats and elephants. But the endometrium layer is reabsorbed in the estrous cycle.
Answer:
entorhinal cortex and hippocampus
Explanation:
At first, Alzheimer's disease typically destroys neurons and their connections in parts of the brain involved in memory, including the entorhinal cortex and hippocampus. It later affects areas in the cerebral cortex responsible for language, reasoning, and social behavior.