The vertical distance from the crest of the wave to the trough of the wave is 4 meters. what is the amplitude of the wave?

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

How does a gymnosperm prevent itself from pollinating the same tree

Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above