Answer:
Many organisms that lived in the past are now extinct .
Explanation:
please mark me as brainliest
Answer:
C.)He believed landing a man on the moon would show the Soviet Union that the US was more powerful
Explanation:
This was the time of the Cold War, and America and the Soviet Union were rivals.
Answer:
Option 4 depends on the ability to turn towards light.
Explanation:
<span>mitochondria ribosomes endoplasmic reticulum</span>
Step 1: Isolate the two kinds of DNA.
Step 2: Treat the plasmid and foreign DNA with the same restriction enzyme.
Step 3: Mix the foreign DNA with chopped plasmids.
Step 4: Add DNA ligase.
