Parthenogenesis is a method of reproduction in which
a. an edd develops after being fertilized by a sperm
b. the parent animal divides into two new animals
c. the offspring develops as an outgrowth of the parents body wall.
d. an egg develops without being fertilized by a sperm

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

Construct at least two possible hypotheses for the student’s experiment.

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.