What is a vital element in Earth's atmosphere that helps it support life when other planets can't? A) The element of surprise
B) Hydrogen
C) Oxygen
D) Carbon dioxide

In what way are cities microclimates?

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

When plants use sunlight to make food, the energy of sunlight is