to reproduce simply because they need to reproduce
Answer:
Layer 1
Explanation:
As we know below the horizon is Organic Surface.
Mimicry, letting off scents, camouflage, playing dead
hope this helps
Organisms need energy to conduct essential life activities
The answer is; The closer two genes are on a chromosome, the lower the probability that a crossover will occur between them
The closer together two genes are on a chromosome, the higher the likelihood that they will be inherited together. This is referred to as genetic linkage. The higher the genetic linkage the lower the recombination frequency of the two genes.