The irght answer is 8.
Each parent will give half of its chromosomes to its offspring through the gametes (which are haploid cells, containing n chromosomes) which will then fuse (male and female gametes) to form a diploid 2n chromosome cell and will eventually give rise to a new individual.
So each parent will give 8 of these chromosomes to their offspring.
Develop diseases because they have little genetic variation.
I think it’s T lymphocytes?
It says: T lymphocytes attack antigens directly and help control the immune response. They also release chemicals, which control the entire immune system....
I would say D narrow temperature. Most other planets are too hot or cold to sustain life.
The rate and direction of reactions are greatly influenced by the Law of Mass action or molecular concentration because they relate to the same principle