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.

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;

a ratio derived from the equality between two different units that can be used to convert from one unit to the other. information obtained from experiments, sometimes called experimental results. the part of the experiment that is affected by the independent variable.