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IgorC [24]
3 years ago
7

What is catostrophism?

Biology
1 answer:
Greeley [361]3 years ago
4 0

Answer:

"the theory that changes in earth's crust during geological history have resulted chiefly from sudden violent and unusual events."

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The portion of the membrane system In eukaryotic cells that is responsible for making liquids and breaking substance is the
Kisachek [45]
My answer is the Vacoules, but I might be wrong.
4 0
3 years ago
Why are the large finches now living on the galápagos islands different from the original source population from a nearby islan
Softa [21]

Answer:

The reasons are explained below -

Explanation:

The large finches living on the Galapagos islands are different from the original source population from a nearby islands because of the following reasons -

  • A natural selection favored only the large finches because they are more fit to the current environmental conditions.
  • A genetic drift has been occurred in the two populations living on the nearby islands.
  • Due to the separation of habitat on both the islands, the gene flow between the two islands is reduced.

All the above listed reasons are responsible for the difference in the finches found on the two islands.

3 0
3 years ago
you may have read about alkaline diets that claim that you need to only eat alkaline foods in order to remain healthy according
hram777 [196]

Answer:

Mechanisms are activated where it is sought to lower the amount of free protons in the blood, that is, to reduce acidity, these mechanisms work between two large systems, the receptor system, the respiratory system and the renal system.

Explanation:

When a metabolic acidosis is entered, either by a food, or by a disease or even an intense physical activity, the lungs seek to generate hyperventilation, to increase the concentrations of oxygen in plasma and absolutely decrease the carbon dioxide concentration, thus not the blood becomes even more acidic.

On the other hand, the digestive system together with the sensory system, will warn this proprioception of the acidity of the plasma and will promote the dilution of these acids with a solvent, which is water, promoting the sensation of thirst.

Finally, the kidneys will seek to retain all the alkaline solutes to neutralize the physiological internal pH, and will release through the urine and the channels of acidic compounds, the products or acid metabolites to the external environment, that is, acid urine excretion.

8 0
3 years ago
I’m just asking for part A not B please help
rodikova [14]

Answer:

Starch: Carbohydrate

Polysaccharide: Carbohydrate

Cholesterol: Lipid

Phospholipid: Lipid

Glycerol: Lipid

Glycogen: Carbohydrate

Monosaccharide: Carbohydrate

Nucleotide: Nucleic Acid

Cellulose: Carbohydrate

RNA: Nucleic Acid

Amino Acid: Protein

Polypeptide chain:  Protein  

Enzyme: Protein

Glucose: Carbohydrate

Saturated Fat: Lipid

Unsaturated Fatty Acid: Lipid

DNA: Nucleic Acid

<em>(I am unsure for</em><em> </em><em>Polypeptide chain</em>, <em>Saturated Fat, and Unsaturated Fatty Acid)</em>

<em />

<u><em>Hope this helps!</em></u>

<em>If you don't mind, please mark brainlisit!</em>

<em>-Isa</em>

8 0
3 years ago
How old dose boy’s hit puberty
I am Lyosha [343]

Around the ages 9-14. On average, 12 is the average age.

5 0
4 years ago
Read 2 more answers
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