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yan [13]
4 years ago
15

A forest fire destroys trees in a large area. The forest rangers use the burned area to study the effect of different types of g

rasses on soil erosion. They choose ten plots of ground that are the same size. Each of these plots receives the same amount of sun. Each of these plots also has the same kind of soil and the same slope. The rangers plant each with a different type of grass. Measurements of soil erosion are made every week for the entire summer. Which is NOT controlled in the experiment
A.the type of soil in the plots B.the size of the plots C.the amount of soil erosion D.the amount of sun the plots receive
Biology
2 answers:
Murljashka [212]4 years ago
5 0

Answer:

C.the amount of soil erosion

saveliy_v [14]4 years ago
4 0

Answer:C

Explanation:

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SCORPION-xisa [38]
The answer would be a
5 0
3 years ago
Read 2 more answers
2. In some dogs the allele for barking is dominant to the allele for non barking. How would a breeder get a strain of pure breed
OLga [1]

Answer:

Explanation:

Dominant traits are traits that are visible in the phenotype of an organism.

If barking is dominant in some allele of the dog and it has both male and female then a cross between the male and female with the dominant allele for barking will give a strain of pure breeder barkers.

A recessive allele cannot breed a pure barker because it does not have the allele for barking.

Hence a cross between two individual that dominos of the allele will breed true type.

8 0
3 years ago
Rank the following in order from most acidic to least acidic: bleach, coffee, rainwater,soap
Nataly_w [17]
Do you have a PH scale? 1-7 is the most acidic. 7.1-14 is least.
On the scale rainwater is neutral so it would be be in the middle.

Bleach, soap, rainwater, coffee

Hope this helps.
8 0
3 years ago
A patient arrives at the urgent care center complaining of leg pain after a fall when rock climbing. The x-rays show no broken b
VikaD [51]

Answer:

D. "You can take acetaminophen, also known as Tylenol, for pain, but no more than 3000 mg per day."

Explanation:

Due to the large bruise on the patients thigh, he would need medications to relieve him from pain.

As the patient states, he is a truck driver and needs to stay awake. The best medication will be the one that does not cause drowsiness.

Therefore, it will be appropriate for him to take acetaminophen sold by the brand name Tylenol. It does not cause drowsiness like opoids.

1000 mg per day will not be sufficient, however the maximum dosage is 3000 mg per day.

7 0
4 years ago
What will you find inside the nucleus ?
Delicious77 [7]

Answer:

protons and neutrons

Explanation:

7 0
3 years ago
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