Genetics was the key information that was not known during Darwin’s time.
Snnwdn eenjswkene ejejdksieje. Rekeieodke wowkskdkdekeo
Answer:
Hello
Explanation:
y is plasma membrane and x seems to be RER because it has some dots those dots seem to be ribosomes
Most of the time m (M) means male and f (F) means female.