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Alex
2 years ago
8

What is the best definition for biogeochemical cycles?

Biology
2 answers:
Charra [1.4K]2 years ago
8 0

Answer:

The best definition for biogeochemical cycles is the pathway by which mattress transferred between organism and their environment.

Therefore, the correct answer to the question is option b.

Explanation:

Biogeochemical cycles are the continuous cycle which occur between environment and organisms. In this cycle both the environment and the organism are benefited. The matter which is essential for the organism is taken by them to live their life. And in return they release the materials back into the environment.

The release material is consumed by the the plants, trees, Earth and converted back into the material which is important for the organisms. While converting back the environment is benefited in its various ways.  

Pavel [41]2 years ago
7 0

Answer:

The correct answer is b

Explanation:

A biogeochemical cycle corresponds to an exchange of different elements such as carbon, nitrogen, water, phosphorus, nitrogen, carbon and other elements, between living beings and the environment (either decomposition or production processes).

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Describe how population studies can be conducted in a school garden
daser333 [38]

Answer:

Population studies look at factors for one individual species.

Explanation:

In a garden, there are multiple species of plants growing. You could study different factors of each population, which is just all the individuals of one species in an area. For example, you could study how adding fertilizer affects the growth of tomato plants. To do this, you would have some tomato plants in the garden that have fertilizer added to the soil and some that don't. At the end of a certain period of time, maybe a month, measure the plants, find the average height and compare their growth. This is just one example, but there are lots of different things you could study.

8 0
2 years ago
If a 9.0-volt battery is placed across a 5.0-ohm resistance, the current will be _____ amperes.
irinina [24]
This is physics, electricity.
I'll break it down for you, very easy:
you have to use the formula V=IR
where V= voltage in volts (V)
I= current in Amperes (A)
R= resistance in ohms (Ω)

so what you require is I, current there you have to rearrange the formula to subject current;
I=V/R
=9/5= 1.8Ω (ans)
4 0
1 year ago
Which of the following correctly matches a phase of the cell cycle with its description?
eduard
The best and most correct answer among the choices provided by the question is G1: follows cell division. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
7 0
1 year ago
One of your authors was once involved in a research study where a newly developed pain drug was being tested. all participants c
loris [4]

The primary ethical guidelines that apply to this experiment are those of human experimentation.

The use of humans as subjects of experimentation would seem to demean their human dignity. The issue of abuse of the human subjects and also the prospects of the clinical trial going wrong (such as causing an adverse effect on the subjects) also raise ethical challenges even when the subjects are volunteers.  In case of a clinical error, what is the right compensation?


8 0
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How does the construction of dams positively affect natural resources?
Vadim26 [7]

Answer:

a)by providing water for irrigation and restoring trees to areas where forests once existed

Explanation:

:)

3 0
1 year ago
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