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Likurg_2 [28]
3 years ago
14

What happens during gas exchange?

Biology
2 answers:
Misha Larkins [42]3 years ago
7 0

Red blood cells exchange carbon dioxide for oxygen

finlep [7]3 years ago
6 0
The answer would be letter a
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Abiotic Factors + Biotic Factors =
gogolik [260]

Answer:

Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.

3 0
3 years ago
How are humpback whales related to blue whales and minke whales
asambeis [7]

Minke whales (pronounced mink-ey), are one of the smallest baleen whales in North American waters and are the smallest of the “rorqual” whales. The rorqual whales or “great whale” family include blue whale, fin whale, Bryde's whale, sei whale, and humpback whale.

Humpback whales can be distinguished by their small dorsal fin and long pectoral flippers, and they show their tail flukes more often. Blue whales are the biggest. They are actually grey, but appear aqua under water.

Explanation:

5 0
3 years ago
What are the six key elements found in living organisms
ioda

Answer:

here. BTW i'm in middle school

Explanation:  carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur.

8 0
3 years ago
you are working as a medic at a gymnastics competition, and one of the gymnasts has a bad landing after a vault, injuring her le
Olegator [25]

Answer:

The bone has broken and either severed or blocked the blood vessels

Explanation:

4 0
3 years ago
Which of the following is not a protein made by the lac operon?
fiasKO [112]

Answer:

Lactase

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Lac operon (lactose) is degraded to glucose and galactose by three enzymes :beta galactosidase, galactoside permease and thiogalactosidase transacetylase.

7 0
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