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il63 [147K]
3 years ago
5

What is said to be 'paid back' by the oxidation of lactic acid after anaerobic respiration?

Biology
1 answer:
Lemur [1.5K]3 years ago
8 0

Answer:

oxygen

Explanation:

the oxygen debt must be ‘repaid’ once exercise stops causing deep breathing for some time

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Amino acids build<br><br> A. proteins<br><br> B. monomers<br><br> C. nucleic acids
GenaCL600 [577]

Answer:

A. proteins

Explanation:

Amino acids builds up the proteins.

6 0
3 years ago
Which term is considered the body's first line of defense against infection?
gtnhenbr [62]

Answer:

White blood cells.

Explanation:

The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.

4 0
3 years ago
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A working theory becomes a paradigm when:
raketka [301]

Answer:

When it stands the test of time and is supported by many experiments.

7 0
2 years ago
Use the drop-down menus to identify the cell structures. Then, sketch the organism
Softa [21]

Answer:

it is one of three typesof cells, bacillus, coccus, and spirilium

Explanation:

bacillus looks like this  

6 0
3 years ago
Which of these energy transformations is taking place in the chimpmunk when its cells use the plants sugars to carry out cell pr
Alexeev081 [22]

Answer:

This question lacks options, the options are:

A. chemical energy -> kinetic energy

B. kinetic energy -> solar energy

C. solar energy -> chemical energy

D. kinetic energy -> nuclear energy

The correct answer is A.

Explanation:

All living organisms need energy to carry out certain processes in their body. This energy is obtained in form of ATP (chemical energy) when their food molecules is broken down via a process called CELLULAR RESPIRATION.

This chemical energy (ATP) is needed to perform cellular processes in the body. According to this question, a chipmunk (animal) will utilize the energy it derives (ATP) from breaking down plant sugars to carry out its cell processes. This means that it will transform CHEMICAL ENERGY → KINETIC ENERGY.

Note that, kinetic energy is the energy due to motion in the Chipmunk.

4 0
3 years ago
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