Using the model provided, which statement would not be correct regarding atp?
a) the hydrolysis of atp to adp is reversible.
b) when a phosphate group is removed from atp, adp is produced and energy is provided for cellular processes.
c) when phosphate is added to adp, free energy from food sources is stored in the phosphate bond, producing atp.
d) when a phosphate group is removed from atp by hydrolysis, adp is produced and energy is stored for cellular processes.

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

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.

Which body region are part of the cephalic region?