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Serga [27]
3 years ago
11

What is soil fertility​

Biology
1 answer:
Advocard [28]3 years ago
4 0

Answer: Soil fertility refers to the ability of soil to sustain agricultural plant growth, i.e. to provide plant habitat and result in sustained and consistent yields of high quality.

Explanation:

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Most of the improvement in agricultural crop yields has been through inputs: getting more fertilizer to the plant, decreasing we
lbvjy [14]

Answer:

It changes the genetic makeup to produce more yielding plants.

Explanation:

Plant geneticists trying to produce a plant which used all the inputs efficiently  in order to produce higher yield with the use of low inputs. C3 plants are inefficient plants because they uses resources not efficiently while on the other hand, C4 plants are those which utilizes resources efficiently means more growth by using less inputs or high conversion power so we can say that the Plant geneticists produce a plant by changing their genetic makeup.

5 0
3 years ago
Why must you use the same number of beads when you construct the second chromosome in Step 1?
Masteriza [31]
You should use the same amount of beads for both chromosomes because they need to match in size.
I am assuming you are making a pair of homologous chromosomes out of pop beads, and they should have the same size because they code the same information, the only difference between them is that one comes from the mother and ther other from the father. (Homologous chromossomes have the same genes in the same loci).
3 0
4 years ago
An organized way to collect and record scientific observation using a
astra-53 [7]

An organized way to collect and record scientific observation using a Hypothesis

Explanation:

Hypothesis is known as initial building block in scientist method. Hypothesis is written in the form of statement.  It is based on theories and knowledge.  It is proposed between two variables and is mainly classified as independent and dependent hypothesis.

There are six forms of hypothesis. They are simple, complex, Empirical, Null. Altered, Logical and statistical. Relation between two variable predictions is simple hypothesis. On the other side complex hypothesis is the relationship between two or more variables.  

6 0
4 years ago
The absorption of which vitamin increases in older adults? a b12 c d
balandron [24]
I believe that would be vitamin A, because vitamin A generally increases with age.
Hope it helps!
4 0
3 years ago
Which of these is most likely a result of a high
aliya0001 [1]

Answer: I am confused maybe add some choices next time please and thank you

Explanation:

4 0
3 years ago
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