<span>One reflex reaction to maintaining homeostasis in the body is shivering. In response to cold temperatures, the muscular system moves our muscles quickly to warm them up as a rapid, short term solution for homeostasis. Another example is the withdrawal reflex, which occurs as a response to pain. Pain receptors activated by the painful stimulus activate the motor neurons in the body, which in turn contract muscles to move parts of your body away from the pain.</span>
Answer:
A. One antigen may have many different antigenic determinants and may therefore cause the formation of more than one antibody.
Explanation:
An antigen refers to a substance that triggers the immune system to produce antibody against it. Antigen can come in different forms, namely;
- Bacteria
- Viruses
- Pollen grains
In addition, antigens can also be produce in the body thereby stimulating antibody production likewise.
C. - because each bead can represent an amino acid.
Answer:
Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.
Explanation:
Answer: B
Explanation:
the less trees the more carbon