It’s a way for oxygen to get into the cell and carbon dioxide to leave the cell.
Answer:
A
Explanation:
Because
Caribou is a primary consumer
Bear is an omnivore
The two halves of a duplicated chromosome are called chromatids, and they are formed during the interphase of mitosis. Mitosis is the process of cell division that results in two daughter cells. Chromatids stay together during interphase but separate shortly thereafter, during anaphase.
In anaphase, the chromatids split apart, moving to opposite sides of the cell. Once separated, the chromatids become actual chromosomes, each containing one piece of DNA.
A human cell forms 92 chromatids during interphase. Once the chromatids separate during anaphase, two separate groups of 46 chromosomes are formed. The final phase of mitosis is telephase, which involves nuclear membranes forming around the chromosomes.
B. The heat of the skillet transfers to the egg with CONTACT
The major difference between a light microscope and a electron microscope would be that with the light microscope, a beam of light is used to focus the image. In an electron microscope, a beam of electrons is used to focus the image. Other notable differences would be with the light microscope, your specimens must be very thin; thin enough for light to pass through them. With the EM, you can place whole specimens that can generate 3D images. There is a much more complex specimen preparation process for the EM, where light microscope slide making is fairly simple in comparison. You can view live and wet specimens with a light microscope but you cannot with the EM because an EM requires specimens to be placed in a vacuum chamber. Lastly, the EM is very large and complex to operate, where the light microscope is somewhat portable. Hope this helps!