Proteins is the substance in prokaryotes which contain sulfur.
D) DNA analysis reveals that the two elephants are genetically different
Answer:
brothers and sisters don't look exactly alike because everyone (including parents) actually has two copies of most of their genes. And these copies can be different. Parents pass one of their two copies of each of their genes to their kids.
Answer:D
Explanation: The answer is D because Archaebacteria are the only bacteria that defy the laws of nature and live in harsh/ tough environments.
Answer:
predator is the dotted line, prey is solid.
Explanation:
predator eats prey therfore prey population goes down