Mars rovers have collected enough data to give us a good idea of what the red planet is like. It has CO2, liquid water, strong sun light, and various minerals in the soil. If humans decide to bring some earthlings to colonize the planet, what type of pioneer bacteria (name one candidate) should scientists send there to initiate life

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation: