Answer:
the answer is A and C
Explanation:
Answer:
The answer to your problem would be to choose the first answer, & the last answer.
Explanation:
the atmosphere blocks out most of the sunlight, & blocks off almost all of the U.V. radiation.
Your welcome.
Best of luck to ya in your school,
James Lester.
The answer you are looking for is true.
Answer:
prevents soil erosion
Explanation:
i took this test and got it right
Answer:
DNA was discovered in 1869 by Swiss researcher Friedrich Miescher, who was originally trying to study the composition of lymphoid cells (white blood cells). Instead, he isolated a new molecule he called nuclein (DNA with associated proteins) from a cell nucleus.
Explanation:
B. scientific variable
C. scientific hypothesis
D. scientific law
Answer: D. scientific law
Explanation:
A scientific law is a statement which is based upon the natural process, phenomena or event which is based upon repeated trials of experiments. But it does not explanation for the cause of natural process or phenomena or event. The scientific law is abide by all the scientific communities and it cannot be changed or manipulated.
The conservation of energy is a scientific law. As it cannot be changed and it is demonstrated without including any exception under any condition.
I think it is D
Hope this helps
God bless you
- Kayla <3
Oyster is a type of aquatic organism that significantly require oxygen for its survival and other metabolic processes.
A Population may be defined as the group of individuals belonging to the same species living in the same area at a particular time period. It includes the members of the same species.
The population of oysters requires at least 2-3 ppm of dissolved oxygen in order to survive in the aquatic environment. But if this amount of dissolved oxygen may alter it may significantly affect the population of oysters.
The higher level of dissolved oxygen is not a reason for much concern, but lower levels may be the potent cause for the reduction of the oyster population within the ecosystem.
Therefore, the Oyster is a type of aquatic organism that significantly require oxygen for its survival and other metabolic processes.
To learn more about the Oyster population, refer to the link:
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