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svlad2 [7]
4 years ago
14

Answer the below question choosing either a,b,c,d

Biology
1 answer:
Vadim26 [7]4 years ago
4 0

Answer:

a) Increased heart rate, increased blood pressure, increased respiration rate.

Explanation:

When a person do any physical activity like running, jogging, cycling, swimming and stair climbing, the heart rate, blood pressure and respiration rate of a person are increased because due to physical activity, the body needs more and quick oxygen and energy. This oxygen is provided by heart through pumping of blood and energy is released due to the breakdown of glucose molecules that occurs in mitochondria of the cell in the process of respiration. For providing oxygen and energy quickly, blood pressure of the body is increased.

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[35 POINTS] What are the differences between temperate grasslands and savannas?
svlad2 [7]

Answer:

Grasslands and savannas are related and often intermixed biomes typically dominated by grasses. True grassland supports few if any woody plants, while savannas include varying proportions of shrubs and trees, grading into woodland where canopies begin mingling.

Explanation:

5 0
3 years ago
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Joe wants to know if birds prefer to eat in one
bixtya [17]

Answer:

the answer is B, the location of the bird feeders

8 0
3 years ago
an atom has an atomic number of 17, a mass of 37 amu, and a charge of -1. How many protons does this atom have? How many neutron
inessss [21]
The atom has 17 protons, 20 neutrons, and 17 electrons. 
3 0
4 years ago
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WILL MARK BRAINLYIST!! (if mostly/ all correct)
Oduvanchick [21]

There are five questions which are related to the Drilling down into petroleum's impact on life on Earth.

1. C. Iran produces more oil than the United States.

RPR is referred to as the Reserve to Production Ratio which is measured in years. Higher RPR of Iran demonstrates that it has more extraction rate than United States.

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The major shift in Carbon cycle is because fossils and fuels have been excessively used extracted and burned for fuel and energy.

4. A. Trees of the Amazon remove Carbon dioxide from the air.

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Learn more at brainly.com/question/25891426

8 0
2 years ago
40 Points!!
kondaur [170]
The value of q in p2= 0.49 is A.
0.49(2x0.7xq)+q2=1
1.4qxq2=0.51
1.4qxq=0.714
q+q=0.510
q=0.26
round it up to 3
5 0
3 years ago
Read 2 more answers
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