Energy, molecules and chemical reactions. Energy , potential energy is stored in the covalent bonds holding atoms together in the form of molecules
Answer:
B. Once the specimen is in focus under a low power lens, the microscope can be switched to a higher power lens without moving the stage and the image will be in or nearly in focus no matter what lens is used.
Explanation:
Answer:
The answer is letter A.
Explanation:
Increases peripheral resistance due to the narrow diameter of these vessels.
The blood flow trough the capillary beds reaches almost every cell in the body and is controlled to divert blood according to the body's needs. After oxygen is removed from the blood, the deoxygenated blood flows to the lungs, where it is reoxygenated and sent through veins back to the heart.
1.) - plasma
2.) - bone marrow.
3.) - cells
4.) hemoglobin
5.) capillary
6.) ventricle
7.) pulse