How can climate change impact the mechanism of natural selection? - Mutations become less random, preventing new traits from developing.
- Global warming leads to increased random mutations and unfavorable traits.
- Species cannot adapt fast enough to survive the change in their environment.
- Artificial selection replaces natural selection due to rising global temperatures.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.

the correct answers are;

a. the rock was made from more than one type of material.

e. layers of hot liquids in the rock cooled and solidified at different temperatures.

these are the two options that are related to the statement given above.