Answer:
<em>When focusing on a slide, ALWAYS start with either the 4X or 10X objective. Once you have the object in focus, then switch to the next higher power objective. Re-focus on the image and then switch to the next highest power.</em>
The answer is a because i took it on k12
Answer:
the word diverge means in the explanation below
Explanation:
The two roads diverged into a fork in the road, meaning that the roads went in two separate directions. The “yellow wood” means the poem is set in autumn. This also means there were leaves on the ground that might have obscured tracks in the roads. The speaker has come to two roads in a wood. He has to choose one.
Answer:
The organisms in that habitat including the extreme bacteria, will gradually decline
Explanation:
According to the question, an extreme bacteria lives and thrives in an hydrothermal vent where extremely hot water, methane gas, and sulfur are released. The hydrothermal vent located deep in the ocean is the habitat of the bacteria, and considering the fact that it thrives there means it is better adapted to do well in such extreme environment using the sulfur and methane gas produced by the vent for its development.
If the hydrothermal vent becomes inactive i.e. no production of sulfur and methane, and cold, the extreme bacteria might not survive as the conditions required for its optimal functioning are no longer met. The bacteria also makes up the base of the food web in that habitat (constituting organisms like mussels, tube works), meaning that, it begins the feeding chain in that habitat. Hence, a decline in the number of the bacteria will result in a decline in the number of other organisms dependent on the bacteria as energy source (food).
I think clumping is caused by the mixture of antigen and the corresponding antibody. Agglutination( clumping) is the process that occurs when an antigen is mixed with its corresponding antibody. This is commonly used in blood grouping. An example is the clumping of red blood cells in the presence of an antibody or complement. In blood transfusion Clumping indicates that the blood has reacted with a certain antibody and is therefore not compatible with blood containing that kind of antibody.