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Setler [38]
3 years ago
11

1. la principal función del sistema respiratorio es llevar oxígeno a través de los vasos

Biology
1 answer:
aev [14]3 years ago
8 0

Answer:

No es la principal función.Es falso

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Help me!!! Please!!!!!<br><br>7th grade science
fenix001 [56]

Answer:

Eukaryotic means "true nucleus" in Greek.

Have a nucleus.

Have membrane bound organelles.

Typically much larger than prokaryotic cells.

Multicellular, meaning more than one cell.

Explanation:

4 0
3 years ago
Genetically-different __________ are the kind of cells made from meiosis.
vladimir1956 [14]
Daughter cells actually
4 0
3 years ago
Which atomic particles are equal in mass?
BartSMP [9]

Answer:

Protons and neutrons have approximately the same mass, about 1.67 × 10−24 grams, which scientists define as one atomic mass unit (amu) or one Dalton. Each electron has a negative charge (−1) equal to the positive charge of a proton (+1). Neutrons are uncharged particles found within the nucleus. hope this helps you :)

7 0
3 years ago
What is the chemical indicator for sugar and what is a positive result look like
frez [133]

Answer:

Benedict's solution is the indicator for sugar which is made up from copper sulfate and sodium hydroxide

the positive result is the observation of brick-red precipitate.

3 0
3 years ago
One piece of evidence for the endosymbiotic theory is that the mitochondria and chloroplasts of eukaryotes _____.. . A.self-repl
Olenka [21]
<span> D.all of the above

</span>

Mitochondria and chloroplasts have striking similarities to bacteria cells. They have their own DNA, which is separate from the DNA found in the nucleus of the cell. And both organelles use their DNA to produce many proteins and enzymes required for their function. A double membrane surrounds both mitochondria and chloroplasts, further evidence that each was ingested by a primitive host. The two organelles also reproduce like bacteria, replicating their own DNA and directing their own division.


6 0
3 years ago
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