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mash [69]
4 years ago
15

Which two processes are responsible for keeping the percentage of atmospheric oxygen at relatively constant levels

Biology
1 answer:
zmey [24]4 years ago
4 0
Photosynthesis and Cellular respiration are the processes responsible for keeping the percentage of atmospheric oxygen at relatively constant levels in plants. Without these processes within the plant cells, the plant will not be able to survive. These processes are responsible for nutrient transport and oxygen transport within plants.
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Which objects in space formed from the huge disk of ice and debris beyond the outer planets? Select two options. Pluto comets Ne
Basile [38]

its c and b im sure

Explanation:

6 0
4 years ago
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Which is an advantage of using embryonic stem cells instead of adult stem cells to help a patient?
AURORKA [14]

Answer:

quicker recovery period for limitless injuries and surgeries

Explanation:

its correct

5 0
3 years ago
Which disease includes loss of motor neurons in the anterior horns of the spinal cord and motor nuclei of the lower brain stem?
otez555 [7]
Motor neuron disease includes loss of motor neurons in the anterior horns of the spinal cord and motor nuclei of the lower brain stem.
3 0
4 years ago
A 16-year-old patient is seen in the emergency room for a knee injury that happened during a basketball game. Diagnostic tests r
tester [92]

Answer: B. Tendon

Explanation:

A tendon is a fibrous connective tissue which attaches muscle to bone. A tendon serves to move the bone or structure. Tendons may also attach muscles to structures such as the eyeball. While a ligament is a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable.

A bursa is a tiny fluid-filled sac that functions as a gliding surface to reduce friction between tissues of the body. The plural of bursa is bursae. There are 160 bursae in the body. The major bursae are located adjacent to the tendons near the large joints, such as the shoulders, elbows, hips, and knees.

A fascia is a band or sheet of connective tissue, primarily collagen, beneath the skin that attaches, stabilizes, encloses, and separates muscles and other internal organs. From the various definitions given above shows that the tendon is the correct answer to the question asked.

5 0
3 years ago
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Most enzymes fall into which group?
Rus_ich [418]
I am pretty much sure that C. Lyases is the answer.

Let me give some information about this.

Lyases are the main groups which show peculiarity in having more than several categorised groups having more enzymes than the other four.

Hydrolase does not fit this bill instead they contain less categorised groups.

Other two groups are not even having that much groups.

Hope helps ...
4 0
3 years ago
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