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love history [14]
2 years ago
12

CO2 enters the lungs where it is less concentrated from the blood and more concentrated from what

Biology
1 answer:
Aneli [31]2 years ago
4 0

Answer:

The air in the lungs has a higher concentration of oxygen than that of oxygen-depleted blood and a lower concentration of carbon dioxide. This concentration gradient allows for gas exchange during respiration.

Explanation:

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What career cluster focuses on taking care of people and where they stay, eat and
kari74 [83]

Answer:

the correct option it hospitality and tourism

Explanation:

ps sorry about the nimrod above me

6 0
3 years ago
A mutation results in the production of much less dna ligase than normal. what would be a likely consequence?
ss7ja [257]
DNA ligase is the enzyme that repair irregularities and breaks in the back bone of double stranded DNA. The enzyme function by sealing the repair in the DNA, it seals recombination fragments and it connects okazaki fragments during replication of DNA. 
If a mutation reduce the amount of ligase, all the functions of the ligase enzyme listed above will be affected negatively.
4 0
3 years ago
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Please help me with these three questions! asap would be nice. and! please explain with at least a paragraph?
NARA [144]

Answer:

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svlad2 [7]

The classification can be revised based on DNA studying.

Option A.

Explanation:

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In case of Red pandas, the detailed study about the genes present in them, along with the genes present in their near relatives and a tally between them gives us the information about the number of similar genes and their positions in chromosomes. So the study of DNA information gives the most chance to study the classification of the Red pandas.

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4 years ago
Explain the term ontogeny recapitulates phylogeny.
andriy [413]

is a catchy phrase coined by Ernst Haeckel, a 19th century German biologist and philosopher to mean that the development of an organism (ontogeny) expresses all the intermediate forms of ancestors throughout evolution (phylogeny).

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