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3 years ago

All of the following are true about the Earth’s inner core EXCEPT

2 answers:

8 0

The inner core is the hottest part of the earth because the earth is not like the sun very hot with full of sunspots and earth really doesnt have any

Cloud [144]3 years ago

4 0

The inner core is the hottest part of earth - True
The inner core is the very center of the earth. - True
The inner core is a part of the earth’s core. - True
The inner core is cooler than the lithosphere. - False
The correct answer is ((D) The inner core is cooler than the lithosphere)

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TRAITS ARE PASSED ON TO OFFSPRING THROUGH WHAT KIND OF CELLS? DURING WHAT PROCESS?

lianna [129]

Explanation:

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3 years ago

The distance versus time graph for Object A and Object B are shown.

Ksivusya [100]

Answer:

The correct answer is - Both move with constant speed.

Explanation:

If an object moves in a particular way that it covers the same distance at the same times the speed considered as constant suppose if two objects a and b both travel 10 m and 20 m respectively and the time they take in travel are 2 and 4 seconds respectively than we can say they both have a constant speed.

The relation between the variables x,t, and v is

x=v.t

If V is constant which is the speed we get a straight line x-t in the graph.

By the given information we can say that both objects A and B are traveling at a constant speed.

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3 years ago

Walking or biking to work is an example of an action that can support which goal?. A. reduce deforestation. B. reduce overpopula

Lena [83]

I would say C. Reduce climate change because taking a car/vehicle results in the earth becoming polluted which leads to climate change.

*EXPLANATION*
Riding your bike or walking will not do anything to help people chopping down trees, people giving birth to more and more children nor will increase the amount of animals/organisms we have on our planet.

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3 years ago

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Adrenaline stimulates glycogen breakdown in skeletal muscle cells by ultimately activating glycogen phosphorylase, the enzyme th

r-ruslan [8.4K]

Answer:

d) A constitutively active mutant form of PKA in skeletal muscle cells would lead to an excess in the amount of glycogen available.

Explanation:

This occurs in the process of Glycogenolysis. The process involves breaking down of glycogen to glucose -1- phosphate and glycogen which helps in the release of glucose into the blood stream to prevent hypoglycemia(low blood sugar). The glucose-1-phosphate is later converted to glucose -6-phosphate. The latter enters the glycolytic pathway in which the reaction is catalysed by the enzyme phosphoglucomutase.

This homeostatic glucose regulation is regulated by the protein kinase(PKA)/ cAMP pathway in the skeletal muscles, the liver and the pancreas.

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3 years ago

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During the Human Genome Project, scientists created a gene map showing the relative location of each known gene on every human c

Arlecino [84]

Answer:

Approximately 20,500 genes

Explanation:

The Human Genome Project (HGP) was a 13-year international research effort aimed at determining the entire DNA sequence of the human genome. The HGP was launched in 1990 and completed in April 2013. This project helped to identify and physically map all the genes of the human genome. The sequence obtained from the HGP has been a very useful point of reference in order to identify and characterize mutations associated with genetic disorders. The HGP predicted approximately 20,500 genes (each of them produces an average of three proteins), which are distributed in the 23 pairs of chromosomes in the cells of our body.

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2 years ago