When one plant's pollen fertilizes the egg of another plant it is called cross pollination.
Chords that contain tones a half-step or whole-step apart are called Tone Clusters. It is a chord made up of tones only a half step or whole step apart. It can be produced on a piano by striking a group of adjacent keys with the fist or forearm.
Answer:
D)clues about the past climate of Earth
Explanation:
The fossil record certainly has gaps, mostly because the conditions required to create fossils have been rare ever since life began on Earth. A very small percentage of animals that have lived and died ever became fossils. Thus, many pieces of the puzzle are missing; some will never be found.
B.
The Hardy-Weinberg equilibrium states that the genetic variation stays constant
The function of the digestive system is to C. To break down food into nutrients.
