Answer:
C. cell membranes
Explanation:
the black/dark material that is visible in many of these onion cells is cell membranes.
A long-lasting influence of historical processes on the current ecology of an area is called a legacy effect.
<h3>What is the legacy effect caused by?</h3>
- Legacy effects are alterations to the environment brought on by earlier human disturbances.
- Changes in land use and land cover, fire regime, water diversion, the introduction of chemicals or isotopes, other disruptions of natural processes,
- Or combinations of these changes may all contribute to the disturbance.
<h3>What is an Ecology?</h3>
- Ecology is the study of interactions between living things, such as humans, and their natural surroundings.
- The levels of individuals, populations, communities, ecosystems, and biospheres are all taken into account in ecology.
Learn more about ecology here:
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Oxygen has no smell while ozone has a strong pungent odor. hope this help have a good day
Carbon dioxide fixation in plants occurs at the STROMA.
Carbon dioxide fixation is the first step in the Calvin cycle and it occur in all plants. Carbon fixation is the process by which inorganic carbon is converted to organic compounds by the plants. The process of carbon fixation converts carbon dioxide and ribulose biphosphate into 3 phosphoglycerate.
The correct answers should be B.) "You should not get rays because of the high frequency.” and C.) "White light is composed of many colors of light.”
That is because the sentence A features a subjective statement that is not very scientific as taste is not something that can be objectively good or correct. The same goes with nuclear energy because many would say that it is good since the positive aspects outweigh the negative, or vice-versa.