What is produced by the process of meiosis? a. cells that are an exact copy of the parent cell b. cells that are exact copies of all the other daughter cells. c. cells that contain half of the number of chromosome present in the parent cell. d. cells that contain the exact number of chromosomes present in the parent cell.

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

What is the difference between how ionic and covalent bonds form

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.