When does nondisjunction occur which affects inheritance?

meiosis
mitosis
ovulation
fertilization

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

Individuals do not compete directly for resources, but are prey for the same predator

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=