They evolved during the Cambrian explosion.
Two domains Archaea and Bacteria
Answer:
The pairing of the nitrogen bases in a DNA molecule is AT and CG. Let's say that the DNA strand has the sequence of ATCG. The complementary strand of that DNA strand will be TAGC. A and T & C and G must pair with each other. The replicated strand will be the same as the original strand because the complementary strand of the replicated strand will be ATCG, which is the same as the original strand.
Explanation:
it will keep on growing until food runs out and then they start die ing from starvation
Answer:
3. Homeostasis
Explanation:
The state where our bodies maintain an internal equilibrium is called homeostasis.This process ensures biological systems keep on being stable while adjusting to changing conditions which are essential for survival.Homeostasis involves many chemical reactions for example, body hormones should be synthesized to breakdown other molecules; energy molecule called adenosine triphosphate is broken down to adenosine diphosphate to release energy that is used my enzymes in the body to break /build molecules
