Answer:
Health
Explanation:
Our health is usually affected as a result of the physical environment. This supports the popular saying of a clean physical environment being the best avenue for good health in organisms.
When there are lots of contaminated substances and pollutants in the atmosphere, the health status of the organism is affected and it causes a decline.
Answer:
Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction. The endocrine system regulates how much of each hormone is released.
The endocrine system is a chemical messenger system comprising feedback loops of the hormones released by internal glands of an organism directly into the circulatory system, regulating distant target organs. In humans, the major endocrine glands are the thyroid gland and the adrenal glands.
B. Today's plethora of microorganisms is the result of an extremely brief period of genetic recombination events.
C. Mutations function to prevent the offspring of an organism from evolving.
D. Random, heritable genetic mutations are a source of genetic variation. This variation is necessary for natural selection to occur.
The statement which is true regarding genes and evolution is as follows:
Thus, the correct option is D.
Genetic mutation may be defined as sudden, stable, and inheritable alterations in the genetic material of an organism. It is considered one of the most useful events for evolution to occur.
Random mutation takes time but they are the least effective and non-influential. Such type of mutations are easily heritable and induces genetic variation among individuals of the same species.
As a result of this, as time passes such mutations become a base for natural selection to occur and allow the favorable variation to survive and reproduce effectively.
Therefore, the correct option for this question is D.
To learn more about Genetic mutations, refer to the link:
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Answer:
the answer is D! :)
Explanation:
Answer:
gametes
Explanation:
Answer:
Africa needs to urgently put a number of additional measures in place to speed up these advances, and to move towards eliminating the disease. These include accelerated investment and deployment of vaccines, new diagnostic tools, new funding strategies for malaria control and keeping in check the drug and insecticide resistance challenge.
Explanation:
B. Shona can afford the rug in store B. She will have $1.84 left over.
C. Shona can afford the rug in store B. She will have $2.93 left over.
D. Shona can afford the rug in store A. She will have $1.84 left over.
Answer:
the correct answer is B: shona can afford the rug in store B. She will have $1.84 left over. brainliest?