SOMEONE PLEASE HELP 1 question

The partial pressure of carbon dioxide in venous blood is approximately

Elena L [17]

at sea level in arterial blood it is between 35 mmHg and 45 mmHg. at sea level in venous blood it is between 40 mmHg and 50 mmHg
I hope this is right and helps:)

7 0

3 years ago

Protein have many different functions in organisms. describe a function of proteins formed from the dna in an organism.

goblinko [34]

They make the structure and function of the cell

3 0

3 years ago

In the image (not to scale), which phase of the moon would you observe from the earth?

leonid [27]

Answer:

New Moon

Explanation:

6 0

2 years ago

Keystone predators can maintain species diversity in a community if they _________. A. competitively exclude other predators B.

Alisiya [41]

Keystone predators can maintain species diversity in a community if they prey on the community's dominant species

Option B is correct.

What is meant by keystone predator?

A keystone species is usually a dominant predator whose removal allows a prey population to explode and often decreases overall diversity. other forms of keystone species are those, like coral or beavers, that significantly alter the habitat around them and thus affect large numbers of other organisms.

Are keystone species always predators?

A keystone species is usually , but not always, a predator. Just some predators can control the distribution and population of large numbers of prey species. the whole concept of keystone species was founded on research surrounding the influence of a marine predator on its environment.

Learn more about keystone predators:

brainly.com/question/506554

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8 0

1 year ago

What aquatic fish will eat baby snails in an aquarium?

storchak [24]

What aquatic fish will eat baby snails in an aquarium?

➪ Snail eating fishes are considered as the best way to get rid of snails in an aquarium. Instead of going through the tiring process of agonizing for removing them yourself, these fish do all the heavy lifting!

Here are some names of fishes that can do the job:

Yoyo loach
Striped Raphael Catfish
Bala Shark
Cory Catfish
Goldfish

6 0

2 years ago

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SOMEONE PLEASE HELP1 question​

SOMEONE PLEASE HELP1 question