which is more likely to be the cause of down syndrome the egg or the sperm?
The egg
the answer is A according to my knowledge.
Answer: Microbes in the hindgut of a termite break down cellulose into more easily digested sugars and short-chain fatty acids. These fatty acids are taken into the cells of the termite and used as nourishment in the same way human cells take in nutrients processed by our digestive system.
Explanation: I hope this helps
Answer:
D
Explanation:
The atmosphere is not an eycosystem
