In addition to ATP, what types of molecules are produced in the Krebs cycle? macromolecules

protein transport

nucleic acids

electron carriers

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

What advantages does a pedigree have over a written passage?