QUICK!! What is the job of mitochondria? ANSWERS:

A to turn food into energy
B to get rid of waste
C control all the cells activities
D to turn food into meals

The response is the basis for vaccination. primary secondary tertiary none of the above

How does human environment effect the biosphere

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.