The highest level of classification used to be until a recent change to the taxonomic system resulted in the creation of a higher level of classification called the domain.

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

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.