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IgorC [24]
3 years ago
13

Which of these statements are true?

Biology
1 answer:
kolbaska11 [484]3 years ago
7 0
I think that the answer would be C
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Organisms that live and reproduce in the absence of oxygen
Alik [6]

Answer:

Anaerobes

Explanation:

Those organisms who live and reproduce in the absence of oxygen are termed as anaerobes. Those anaerobes that can not manage the presence of oxygen and harmed by even small quantity of oxygen are called obligate anaerobe, for example, <em>Clostridium botulinum</em>.

Those organisms which have the ability to grow in the absence of oxygen but utilize oxygen when oxygen is present are called facultative anaerobes for example in human intestine <em>E.coli </em>and other bacteria of Enterobacteriaceae family are facultative anaerobe.  

There is one other category that contains anaerobe and called aerotolerant organisms which grow in the absence of oxygen and are tolerant towards oxygen. Therefore the correct answer is anaerobes.

3 0
4 years ago
Does this show the geocentric or heliocentric idea of the solar system? Explain the difference.
ValentinkaMS [17]

the picture above shows a heliocentric solar system. the difference between a heliocentric and a geocentric model is that the geocentric model shows earth in the middle of the solar system and all the heavenly bodies orbiting it and the heliocentric model shows a sun-centered solar system with the planets orbiting it.

3 0
3 years ago
Read 2 more answers
14. Some substances are made of only one kind of atom. Other substances are made of more than
Lana71 [14]

Answer:

Some substances are made of only one kind of atom. Other substances are made of more than  one kind of atom. How are the properties of these two types of substances different?

The properties of both atom differs as a result of presence of different constituents in their atom, the electron of an element made up of one atom would be different from another made up of two atom.

Explanation:

4 0
3 years ago
About how many cells does the human body contain? 3(10^6) 30(10^10) 3(10^12) 30(10^12)
Lina20 [59]

Answer:

It's estimated 3.0(10^12)

8 0
3 years ago
When would a point mutation occur?
zmey [24]

Answer:

C - after the cell diides

Explanation:

7 0
3 years ago
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