C. Adaptation
Adaptation is a physical characteristic that helps an organism survive in an environment. The answer is not population because a population is a group of organisms of the same species in an area. It's not evolution because evolution is the process that brings about favorable adaptations. It's not ecosystem because an ecosystem is an environment where the populations interact. Adaptation is the clearest correct answer, because an adaptation is a physical structure.
Mitosis results in 2 identical daughter cells from 1 parent cell.
So, following mitosis, you will have 2 cells each with 4 pairs of chromosomes.
Aquired traits arent passed onto offspring and natural selection takes place over a long period of time over many generations so only genetic traits can change over a period of time whereas aquired traits, eg a lost limb, are random and one off
D. Deforestation
Deforestation is a big cause of mass extinction because it destroys so many habitats leaving hundreds of species without a home or food and it forces them to live in an environment where the
y aren't capable of surviving.