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ahrayia [7]
2 years ago
14

Why does the ventilatory rate increase during exercise?

Biology
2 answers:
Vikentia [17]2 years ago
8 0

As exercise commences pulmonary ventilation (breathing), increases so your muscles can get more oxygen.

zimovet [89]2 years ago
3 0

because your heart rate is increasing.

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1. A dominant gene (A) causes yellow color in rats, the dominant allele on another independent gene (R) produces black coat colo
Novosadov [1.4K]

Answer:

Parents: Yellow (Aarr) and Grey (AaRr)

Explanation:

Given:

allele A = yellow

allele R = black,

Heteroozygous = gray

Genotypes of the parents:

yellow (Aarr) - female

gray (AaRr) - gray

cross between these

Parents: Yellow (Aarr)  and Grey (AaRr)

Gametes: (Ar, ar) and (AR, Ar, aR, ar)

F1 (Punnet square)

----|----- AR ------|------- Ar ------|------ aR -----|----- ar

Ar | AARr (gray) | AArr (yellow) | AaRr (gray) | Aarr (yellow)

ar | AaRr (gray) | Aarr (yellow) | aaRr (black) | aarr (cream)

Ratio: 3/8 yellow : 3/8 gray : 1/8 cream : 1/8 black

6 0
2 years ago
Please answer ASAP!!
Serhud [2]
That looks right to me


4 0
3 years ago
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FromTheMoon [43]
C) the fastest gazelle
3 0
3 years ago
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Which of the following correctly identified the five nitrogenous bases
Nataliya [291]
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7 0
3 years ago
Which of the following process unit is used for air pollution control in chemical plants?
IgorLugansk [536]

Answer:

A. Thermal Oxidizer.

Explanation:

It helps to destroy hazardous air pollutants and volatile organic compounds at a high temperature and releases them into the atmosphere.

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