Yasmine uses the model of a double pump to describe the human heart. Which statement about the human heart explains why Yasmine'
s model is reasonable?
A. The heart has two chambers: one chamber for receiving blood and one chamber for pumping blood.
O
B. The heart has four chambers divided into two sides: one side for receiving blood and one side for pumping blood.
C. The heart has four chambers divided into two sides one side for pumping blood to the lungs, and one side for pumping blood to the
rest of the body
D
The heart has two pairs of equal-sized chambers, and each pair pumps blood to approximately half of the body.
The heart has four chambers divided into two sides one side for pumping blood to the lungs, and one side for pumping blood to the rest of the body.
The first pump carries deoxygenated blood to the lungs removing carbon dioxide and picking up oxygen, this is done by the right side of the heart. It then delivers oxygenated blood back to the heart. The second pump delivers oxygenated blood to every part of your body where this is needed and this process is carried out by the left side of the body.
There are two types of fermentation, alcoholic and lactic acid. Fermentation follows glycolysis in the absence of oxygen. Alcoholic fermentation produces ethanol, carbon dioxide, and NAD+. Lactic acid fermentation produces lactic acid (lactate) and NAD+.
The answer is; Beads of different color joined together on a piece of string
Primary structure of a protein is right after it has been translated from an mRNA by a ribosome. It is linear and has not yet been folded into a functional protein. The beads in the item represent amino acids joined together by peptide bonds.
During Primary Succession, an area that has just been newly exposed or is rock that has just formed newly, gets colonized for the first time by organisms.
This is not driven by competition for resources because only certain organisms can even survive in the area in the first place such as lichens or plants which then convert the area to a more habitable form for other organisms over a period of centuries.
