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Black_prince [1.1K]
3 years ago
15

How does oxygen travel through your lung to your muscles?

Biology
1 answer:
weeeeeb [17]3 years ago
5 0

Answer:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell.

Explanation:

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Which two statements summarize a way that an other-feeder gets food?
maksim [4K]

Answer:

B. Sphagnum moss takes in energy from sunlight.

D. Euglenas carry out photosynthesis.

Explanation:

According to the question, "a self-feeder" means an autotrophic organism i.e. an organism that produces or obtains food by itself. The process by which an autotrophic organism obtains food is referred to as PHOTOSYNTHESIS. Photosynthesis entails the synthesis of food in form of organic compounds in the presence of sunlight.

Based on this, Euglenas, which is a plant-like protist, carrying out photosynthesis and Sphagnum moss, which is a lower plant (bryophyte) taking in energy from sunlight in order to perform photosynthesis are two examples that describes a "self-feeder"

Can I have brainliest please? :)

5 0
3 years ago
Read 2 more answers
What is the purpose of mitosis?
BaLLatris [955]
To divide reproductive cells
4 0
3 years ago
Compare and contrast bacterial and viral conjunctivitis.
geniusboy [140]

Explanation:

Conjunctivitis is the inflammation of the transparent mucous membrane, that covers the white part of the eye.

  • Bacterial conjunctivitis can be cure with the help of antibiotics, but viral cannot.
  • The discharge from eye is clearer and less thick in viral conjunctivitis as compared to bacterial.
  • Viral conjunctivitis is self-limited, while bacterial is not.  
  • Viral can cause painful swelling in lymph node nearest the ear, which is not there in bacterial conjunctivitis.
4 0
3 years ago
How can these forelimbs explain how life changes over time?
Sonbull [250]

Answer:

The correct answer would be divergent evolution showing by homologous organs.

Explanation:

In the illustration human arm, the flipper of the dolphin, wings of bat and forearm of frog are shown. All  these four forelimbs have a different function, however, these forelimbs are having the same underlying anatomy.

The organs having basic structure and origin, but different functions are known as homologous organs. These organs point towards the same ancestor from these organisms evolved. They show a case of divergent evolution.

When related species become less similar in order to adapt and survive in different conditions, evolution is called divergent evolution.

Thus, these forelimbs provide evidence for divergent evolution.

5 0
3 years ago
Which situations describe an elastic collision?
Blababa [14]
Your Situation could be:

<span>Two glass marbles bounce off each other.

</span><span>A tossed water balloon flattens when it lands on the grass

Hope this helps!</span>
3 0
4 years ago
Read 2 more answers
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