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Kay [80]
4 years ago
5

Which organ systems help deliver oxygen to body cells

Biology
1 answer:
Anuta_ua [19.1K]4 years ago
7 0
Respiratory and the circulatory.
The respiratory system allows gas exchange to occur at the lungs, swapping CO2 for O2.
This O2 is then picked up by the blood travelling through the circulatory system, allowing it to be delivered to the cells.
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Which of the following is an example of an adaptation that allows similar species to live in the same environment?
Andrei [34K]

Answer:

B. Both mussels and barnacles live in the tidal ecosystems.

Explanation:

Mussels are <u>small bivalve molluscs that are adapted to both marine and freshwater ecosystems</u>. Barnacles, on the other hand, <u>are arthropods that are adapted to marine ecosystems. However, both are adapted to shallow and </u><u>tidal</u><u> zones</u>.

Both organisms are small and have the capacity to live in tidal ecosystems where they thrive and play important ecological roles. For instance, barnacles are filtering organisms, which is extremely important for the food chain, and mussels filter out significant amounts of excess nutrients and metals, that is, they make the water more suitable and clean for organisms to live.

As they are both adapted to tidal ecosystems, this would be an example of an adaptation that allows similar species, in this case mussels and barnacles, to live in the same environment.

4 0
3 years ago
Like plants, human beings have similarities and differences. God gave us talents which He wants us to use. What can you do best?
asambeis [7]
Well, humans have talents. Whether those talents are god given is up for debate. I'd argue those talents are a result of millions of years of evolution and natural selection as proven by Charles Darwin, not given by an unproven deity, but I don't know what school year you are in so you may not have escaped the years where religion is forced upon you :P

Anyway, if you're being asked this question, what do <em>you </em>like doing? I'd say my talent lies in science, as I was the top performing physicist throughout my gcse years, and I love the subject. In my opinion what you do best is what you love doing most, as if you have a passion for something it will almost always be your best talent. I can't answer that question for you.

Sharing this talent to others is basically teaching and also spreading your passion for your talent to others. They probably won't ever be as good as you because they will have their own talents and passions, but you can give them an insight into it by teaching them what you know and encouraging them to invest some time into it.
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Which of the following is considered a bronchodilator?
shepuryov [24]
Epinephrine HCL is considered as bronchodilator.
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3 years ago
Cellular growth is only happening to young children. <br> True or False
attashe74 [19]
The answer is false. Cellular growth happens until the day of death.
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3 years ago
Which motion of particles across a membrane requires energy? A. From high concentration to low concentration B. From low concent
dolphi86 [110]

Answer:

From low concentration to high concentration

Explanation:

4 0
3 years ago
Read 2 more answers
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