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Sophie [7]
2 years ago
8

Explain how scientists use geological time to determine the age of LANDFORMS.

Biology
1 answer:
tensa zangetsu [6.8K]2 years ago
7 0

Answer: To determine the relative age of different rocks, geologists start with the assumption that unless something has happened, in a sequence of sedimentary rock layers, the newer rock layers will be on top of older ones. This is called the Rule of Superposition. ... With absolute age dating, you get a real age in actual years.

Explanation: Hope this helps :)

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The process of breaking down of oxygen into alcohol and carbon dioxide without using
shepuryov [24]

Answer:

Fermentation

Explanation:

I think there is a typo in the question as it doesn't make sense to breakdown oxygen - do you mean the proces of breaking down sugar?

Fermentation vis a type of anaerobic respiration, meaning it occurs in the absence of oxygen. It occurs when sugar is broken down into ethanol and carbon dioxide. It is used to produce alcoholic drinks like beer and wine, and in the production of bread.

7 0
3 years ago
Glucose is a large molecule that cannot penetrate the phospholipid bilayer of cells. Instead, glucose enters most cells through
bagirrra123 [75]


The term is Facilitated diffusion.

Facilitated diffusion is a transport mechanism in which carrier proteins shuttle molecules across the cell membrane without using the cell's energy, and because it does not use the cell's energy, it is a passive transport.

The energy is provided by the concentration gradient, which means that molecules are transported from higher  to lower concentrations, into or out of the cell.

The carrier proteins of the GLUT family are responsible for transporting glucose. They bind to glucose , which causes them to change shape to fit in the membrane passage then they translocate the glucose molecule from one side of the membrane to the other.

Red blood cells use facilitated diffusion to absorb glucose.

5 0
3 years ago
The _____ temperature and the _____ pressure on Earth's inner core force it to remain a solid. (4 points)
NARA [144]

Answer: high and low

Explanation: high  and low

7 0
2 years ago
Read 2 more answers
Jacob skips, climbs ladders, and is able to change direction very quickly while running. his gross-motor skills are normative fo
schepotkina [342]
Gross motor skills involve large muscles in the arms legs and torso. The general guidelines for gross motor development for children 4 years of age include running, jumping and climbing well and control their direction. They can hop on one foot and they start to skip at this age. At this stage, they are also able to ride a tricycle and reliably catch a ball. 

The answer to your question is 4.
7 0
3 years ago
How many species go extinct in an average day?
raketka [301]
 <span>150-200 species of plant, insect, bird and mammal become extinct every 24 hours., according to the Scientist Estimate. </span>
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3 years ago
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