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vfiekz [6]
3 years ago
9

How does the use of fertilizer affect the nitrogen cycle? Edge ​

Biology
2 answers:
My name is Ann [436]3 years ago
7 0

Answer:

HERE U GO I LOOKED IT UP FOR U ;)

The nitrogen cycle is a natural process that adds nitrogen to the soil. However, the use of fertilizers has increased the amount of usable nitrogen in the soil. The extra nitrogen seems appealing from the agricultural viewpoint that more nutrients in the soil means higher yield crops

Nostrana [21]3 years ago
6 0

Answer:

Explanation:

The nitrogen cycle is a natural process that adds nitrogen to the soil. However, the use of fertilizers has increased the amount of usable nitrogen in the soil. The extra nitrogen seems appealing from the agricultural viewpoint that more nutrients in the soil means higher yield crops.

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You want to determine whether short wings in fruit flies are the result of a dominant or recessive mutation. You cross a short-w
Natalka [10]

Answer:

a dominant mutation

Explanation:

A monohybrid testcross is a cross-breeding experiment used to determine if an individual exhibiting a dominant phenotype is homo-zygous dominant or heterozygous for a particular phenotypic trait (in this case, wing length). In a monohybrid testcross, a 1:1 phenotypic ratio shows that the dominant parental phenotype was a heterozygote for a single gene that has complete dominance. Moreover, a 3:1 ratio in the F2 is expected of a cross between heterozygous F1 individuals, which means that 75% of individuals with short wings have the dominant allele that masks the expression of the long-wing trait (i.e. the recessive allele).

4 0
2 years ago
A person you are helping is awake and alert but is complaining of a severe headache, pain in their abdomen and nausea. you obser
Zinaida [17]
There are choices for this question namely:

a. What is your name and where do you live?
b. How much poison did you swallow?
c. How long have you been feeling this way?
<span>d. What have you recently had to eat or drink?
</span>
The correct answer is "what have you recently had to eat or drink". This will confirm the suspicion by first ruling out potential reactive foods or drinks that may have caused a similar reaction (i.e. allergic reactions). If that is ruled out, then the probing about the history of intake of poison will come next in the interview. 
6 0
2 years ago
1. For a mutation to affect evolution, it must:?
Bezzdna [24]

Answer:

be heritable and be an advantage to offspring

5 0
3 years ago
The flowers get nutrients from the frog waste which type of relationship is this
kvv77 [185]
Mutuaism

because they both benift from each other
6 0
3 years ago
Read 2 more answers
What could happen to the birds if the grasshoppers disappear? WHY?​
Colt1911 [192]

Answer: The grasshoppers are the herbivorous insects. These insects feed on leaves and grasses. ... The population of predatory birds, snakes and other animals feed on grasshoppers. If the grasshoppers become suddenly extinct, then the population of higher organisms will also decline in number or even extinct.

Hope this helps....... Stay safe and have a Merry Christmas!!!!!!!!! :D

I also want to say something.... My account got deleted yesterday and i would like if you would add me.....

7 0
3 years ago
Read 2 more answers
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