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vodomira [7]
3 years ago
10

Which process helps gas exchange to occur?

Biology
1 answer:
Vilka [71]3 years ago
6 0
Respiration is a process of exchanging gas.
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The inferior region of the brain stem, the __________ houses many vital autonomic centers involved in the control of heart rate,
scoray [572]

Answer:

The inferior region of the brain stem, the <u>medulla oblongota</u> houses many vital autonomic centers involved in the control of heart rate, respiratory rhythm, and blood pressure.

Explanation:

The medulla oblongata is the part of the brain that joins the spinal cord and forms the lower part of the brain stem. In the bulb there are ascending (sensory) and descending (motor) fascicles that communicate the spinal cord with the brain, in addition to numerous nuclei or centers (masses of gray matter) that regulate various vital functions. The medulla oblongata has the function of controlling vital and unconscious elements such as the heartbeat and blood pressure. Thus, it is responsible for maintaining the heart rate and regulating vasoconstriction. Also, it manages the control of respiratory function, maintaining it at all times.

8 0
2 years ago
Jenn and her friends are pushing her car from the back with a force of 1407 N. Which of the following forces if applied to the f
mihalych1998 [28]
Anything that's greater than 1407 N
7 0
3 years ago
A Bluefin tuna eats a sardine that has recently been feeding on plankton. The sardine has 1,000 joules worth of energy, but the
Talja [164]
The answer is B.
There is a general rule that only around 10% of the energy in an organism is transferred to the next trophic level. 
3 0
3 years ago
Read 2 more answers
Whose job is it to carry nerve impulses away from a cell body in a neuron?
ohaa [14]

Answer: Axon also called Nerve Fibre

Explanation:

carries nerve impulses away from the cell body. A neuron typically has one axon that connects it with other neurons or with muscle or gland cells. Some axons may be quite long, reaching, for example, from the spinal cord down to a toe.

6 0
2 years ago
Why is the equation not the equation of a line of best fit for the data set below?
s2008m [1.1K]

Answer:

D.

Explanation:

The data set has no correlation and cannot be accurately represented with a linear equation.

there seems to be no relation between the numbers

if you know the x value, you can't really guess what its y value is (no correlation)

7 0
3 years ago
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