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Lorico [155]
3 years ago
6

I WILL GIVE BRAINLIEST!!!

Biology
1 answer:
Nata [24]3 years ago
7 0
Blood

because on the ph scale 7 is neutral and normal to have. everything else is either to low or too high above 7
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1. (c) How would the results of the experiment have differed if proteins carried the genetic information?
Anestetic [448]

Answer:

in the qoridndt plan it woud grap diferint

Explanation:

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2 years ago
Categorize the food items below by selecting which macromolecule they are known to contain. apple, steak, celery, olive oil, pot
Sedbober [7]
Cheery steak avacato egg potato olive oil and apple

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4 years ago
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According to the endosymbiotic theory of the origin of eukaryotic cells, how did mitochondria originate?
olga_2 [115]

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e) from engulfed, originally free-living proteobacteria

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The bacterium was captured by a eukaryotic cell and then the cell evolved into the mitochondria we know today!

8 0
3 years ago
Explain why a hydrogen atom can become either an ion or a part of molecule?
NikAS [45]

<span>If it loses that 1 electron (0 electrons, 1 proton, 1 neutron) it become an ion that is positively charge because it has more protons than electrons. [Ignore the neutrons] </span>

<span>If it gains an electron (2 electrons, 1 proton, 1 neutron) it becomes an ion that is negatively charge because it has more electrons than protons </span>

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<span>1 proton 1 electron <----- that is considered to be neutral </span>

<span>3 protons, 3 electrons <----- neutral </span>

<span>5 protons 5 electrons <----- neutral </span>

<span>6 protons, 5 electrons <-- positive ion [more protons than electrons] </span>

<span>5 protons, 8 electrons <--- negative ion [more electrons than protons] </span>
8 0
4 years ago
Assume the space shuttle's main engines produce 764,576 newtons of thrust, and the shuttle has a mass of 78,018 kg. Why does the
lesya692 [45]
With the given dimensions, it is important to note that the space shuttle is still in need of the two solid rockets because it has to be propelled in the outer space at specified speed which is only attainable if there has been initially a force applied to it prior it is sent to the outer space. 
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3 years ago
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