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adell [148]
4 years ago
12

Question 21 of 25

Biology
1 answer:
Galina-37 [17]4 years ago
4 0

Answer:

C

Explanation:

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How we can increase the fertile land? ​
Elena L [17]

Answer:

Add Compost. Compost is decomposed organic matter, and it is the best thing you use to improve the health of garden soil.

Get a Soil Test.

Mulch the Soil Surface.

Prevent Soil Compaction.

Rotate Crops Each Year.

Grow Cover Crops.

Add Aged Animal Manure.

Explanation: Soil fertility is the ability of soil to sustain plant growth and optimize crop yield. This can be enhanced through organic and inorganic fertilizers to the soil. Nuclear techniques provide data that enhances soil fertility and crop production while minimizing the environmental impact.

4 0
3 years ago
Which type of organism is missing from the food web seen in the illustration?
azamat

The illustration is missing the type of organisms known as decomposers. They break down dead animals and plants and have the vital role in returning the nutrients back into the system, where they can be used once more by the primary producers.

In the illustration:

The primary producers are the phytoplankton.

The primary consumers are the: krill, cod and zooplankton

The secondary consumers are the remaining species that feed on the primary consumers.

6 0
4 years ago
A component of bacteria that are often used in biotechnology are
Westkost [7]
Plasmids, they are rings of DNA often used in procedures like insulin production and cloning
8 0
3 years ago
If round pea shape is dominant to wrinkled pea shape, which of the following genotypes
Kobotan [32]

Answer:

C. rr

Explanation:

The dominant genotype will always be denoted by the capital version, or in this case R.

The round pea shape is dominant to the wrinkled pea shape, which means that, in the Punnett Square, the combinations of RR, Rr, rR, will all come out to be round pea shape.

The last box, rr, would be the one that gives the wrinkled phenotype.

In this case, by ratio, wrinkled phenotype show up 25%

                    by ratio, round phenotype show up 75%.

7 0
3 years ago
What should be changed to make the following sentence true? "States of
lukranit [14]

I think it would be the option "C"

-I'm not sure-

5 0
4 years ago
Read 2 more answers
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