Answer:
Genetic variations can benefit a species physicaly and mechanicaly. For example, if a human is born with flipper shaped feet, they can benefit in swimming and water related sports because they have flipper like feet. enabling them to move in water at faster more energy efficent speeds.
Explanation:
Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination. For example (part of answer) if a human is born with flipper shaped feet, they can benefit in swimming and water related sports because they have flipper like feet.
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They are observable when there is a change in color, smell, temperature, and there is a precipitate or formation of bubbles.
Answer:
According to the warning signs that exist in radiology clinics, a pregnant woman should consult her physician before undergoing an x-ray study because x-rays are a form of ionizing radiation that can affect the development of a gestational baby.
Explanation:
<em>Signs/notices in radiology clinics indicate that women who are pregnant or suspect they may be pregnant should consult their doctor before undergoing a radiological examination. Why should they do it?</em>
X-rays are a type of electromagnetic radiation -ionizing- capable of passing through the body, used to obtain images of the interior of an organism by capturing these rays on photographic film.
It is well known that X-ray radiation can have mutagenic effects on living organisms, according to the amount of radiation and the time to which it has been exposed. In the pregnant woman, who has a fetus developing inside her, special attention must be taken due to the harmful effects that ionizing radiation can have on its development. This is the main reason why a pregnant woman should consult her doctor before undergoing a radiological study.
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X-Rays mutagenic agent brainly.com/question/1104958
Answer:
Plant cell has larger vacuoles.
Explanation:
Vacuole is a fluid filled structure found in cells of the plants, certain animals, protists, fungi, bacteria etc. Vacuoles found in plant cells are larger than that in animal, protist, fungal, and bacterial cells. The vacuole inside a plant cell stores water. It also helps to maintain the turgor pressure of the cell. The functions of the vacuole include isolating materials that might be harmful to the cell
, maintaining an acidic internal pH
, supporting the plant structures such as leaves and flowers.
Since photosynthesis require sunlight, it won’t be as efficient during the winter since there is leas sunlight
