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sleet_krkn [62]
3 years ago
14

How do living things obtain oxygen

Biology
2 answers:
Ber [7]3 years ago
8 0
By breathing you goof ball
crimeas [40]3 years ago
7 0
Through respiration, most animals have lungs or gills and cells have cell membranes that allow oxygen through them in order for the cell to use it
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How do the treatments for cancer work, and why can it sometimes make people sick or weak to have them?
11111nata11111 [884]

Answer:

Most treatments for cancer use radiation to target the cancerous cells (tumor) and blast radiation in that direction. Because we cannot control the radius of the radiation, other cells are also blasted with radiation and causes sickness in cancer patients.

Explanation:

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3 years ago
Why is the evolution of antibiotic resistance in bacteria happening so quickly?
Akimi4 [234]
All are aspects of antibiotics resistance in bacteria.

• overuse of antibiotics in humans

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What is digested in the small intestine including the nutrients, substance, enzyme and final product of the thing being digested
inn [45]

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The pancreas and gland cells of the small intestine secrete digestive enzymes that chemically break down complex food molecules into simpler ones. or Complete digestion takes place in the small intestine as it finally absorbs the nutrients. The end products of digestion are amino acids, fatty acids, glycerol, and glucose.

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If you're talking about the end product go with the latter

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3 years ago
An example of subjective information is: a. five petals b. red stem c. shrub d. beautiful leaves
puteri [66]

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In the following choices, the one that is NOT a function of the skeletal
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