In order for life to survive, bodies or cells must adjust to environmental conditions. this is called

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

How does secondary succession differ from primary succession?

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear