Answer: D. Individuals may now have their DNA analyzed to determine ancestry.
Explanation:
Answer:
Sorry I can't understand anything
Your correct answer would be A. Nervous system
Answer:
Option (4).
Explanation:
Corpus callosum is also known as callosal commissure. This area is present beneath the cerebral cortex of the brain. Corpus callosum is present in placental mammals only.
The corpus callosum connects the left and right side of body.The severed or improper functioning of corpus callosum may disturb the coordination of action and speech of the right and left side of body.
Thus, the correct answer is option (4).
Answer: I’m not sure how I am supposed to answer this question but I would just draw an endocrine system and nervous
Explanation: