Hydrogen and Oxygen. Better known as H2O
Answer:
A. How your body uses oxygen
Explanation:
Aerobic literally means "with oxygen", and refers to the use of oxygen in muscles' energy-generating process. Aerobic exercise includes any type of exercise, typically those performed at moderate levels of intensity for extended periods of time, that maintains an increased heart rate.
A protein that has many hydrophobic r-groups pointing to the outside of the protein would be found embedded within a membrane.
Some proteins are bound only to the membrane surface while others have one region buried within the membrane and domains on one or both sides of it. Domains within the membrane move molecules across the membrane.
The transition from fall to winter could be considered an environmental change. Which kind of change is winter?
It should be considered a short-term change because it lasts less than a year.
Environmental changes are changes or disturbances in the environment most often caused by human influences and natural ecological processes.
