Complete the sentences about Earth's early biosphere. After Earth formed, the emerging biosphere had several effects on Earth's lithosphere. For example, rocks and minerals showed evidence
of
caused by the presence of oxygen in air. In a second example,
actually created new rock after being
dissolved in water or buried underground.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?