Solar energy is used by plants to make food for themselves and other organisms as well. Plants lie on the bottom of the energy pyramid or first on the food chain. This is because they are producers and other organisms gain energy from them. Solar energy plays a very vital role here, because the process of photosynthesis, which takes place in plants, is incomplete without solar energy. Therefore, we can say it is an ecosystem service. Solar energy is gained by plants, converted into chemical energy and biomolecules are produced. Without this, food web can't survive.
Answer:
because it is a moon of Saturn
because it is covered in ice
because it has a deep ocean beneath ice
because there is a chance it hosts life
because it has an atmosphere similar to Earth
Explanation:
Answer:
The correct answer is option C. up-regulation.
Explanation:
When the body requires the increased level of the hormone, target cells increase the synthesis of more receptors on the cell surface of the target organ. This process is known as the up-regulation of the receptors for the hormone.
Up-regulation is an increase in the receptors present on the cell surface of target cells so that cells can easily bind to the hormone. Up-regulation makes the cells increase the sensitivity to a hormone.
Thus, the correct answer is option C up-regulation.
<span> is an </span>inactive vaccine<span> used to prevent </span>tetanus.[1]<span> During childhood five doses are recommended, followed by additional doses every ten years. After three doses almost everyone is immune.</span>[1]<span> In those who are not up to date on their tetanus immunization a booster should be given within 48 hours of an injury.</span>