The probability of a crossover occurring between two particular genes on the same chromosome increases as the distance between those
Answer:
I think so
Explanation:
I'm not sure but in pretty sure that is right
A
Planting the same crop over and over again depletes the nutrients of the soil and it also allows any pests to get used to the soil. That’s why many people practice crop rotation.
For the first question is that crabgrass because in the process of secondary succession a forest fire burns down a forest then grasses grow back, then annual flowers bloom and eventually trees begin to grow so crabgrass is the initial stages of secondary succession.
