Answer:
- Sinuses
Explanation:
SINUSES are hollow spaces in the bones of your head above and below your eyes that are connected to your nose by small openings. Sinuses help regulate the temperature and humidity of inhaled air.
Answer: Difference between animal and human insulin and/or not being properly purified.
Explanation:
Insulin is a hormone that regulates the metabolism of secreted by the β-islet of Langerhans cells of the pancreas. It that allows blood sugar, known as glucose, to pass into cells. Glucose comes from the food and drinks and it is the body's main source of energy. So,<u> insulin plays a key role in maintaining proper blood glucose levels</u>.
Animal insulin is produced by the pancreas of animals, usually cows and pigs. Then, the insulin is purified to reduce the chance of the insulin user developing a reaction to the insulin.
Each organism has its own genetical identity and any foreign particle is treated as an antigen. And, there is small chemical difference between insulin produced in animals and insulin produced in humans. That difference, caused by a different sequence of peptides, can be recognized by the immune system as something foreign and as such can be a threat to the body. <u>And that would trigger an immune response. Also, the response can be because it hasn't been properly purified and contains other compounds or proteins that are also foreign.</u>
<span>The first answer is 1. Bioremediation. Biologists can grow specific plants to detoxify an area contaminated with heavy-metal pollution using the method of Bioremediation. </span><span>Heavy metals cannot be degraded during bioremediation but it can be transformed from one oxidation state to another. Due to the change in their oxidation state, heavy metals can be transformed to become either less toxic, easily volatilized, or more water soluble. </span><span>
The answer for Question # 2 is Biological Control. To rid an area of mosquitoes, biologists introduced a species of fish into bodies of water that feed on the mosquito larvae. This method is an example of Biological Control.</span>
A biologist .....they study living things only.
Answer:
Commensalism
It is a +/0 population interaction.