BIOLOGY HIGH SCHOOL

In maintaining the large land empire of Russia, what was arguably the main difficulty?A. ethnic divisions
B. inexperienced leaders
C. lack of industrialization
D. lack of natural resources

Answers

Answer 1

Answer: Correct answer is A. Ethnic Divisions

Answer 2

Answer:

Answer:

its ethnic divisions

Explanation:

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Related Questions

A population of birds has two feather colours, white and black. Black is dominant over white. If you know that 75% of a population of birds totalling 4520 individuals has the dominant phenotype, determine how many individuals are heterozygous? Please show me the mathematical work to get to the answer!! :)
Older people tend to have smaller pupils? True or false
Which of the following describes a positive feedback loop?When blood sugar is low, the body sends hormones that increase blood sugar. When the body senses that the heart rate is very high, it secretes hormones that decrease the heart rate. When a pregnant woman begins to go into labor, the body sends hormones that increase the intensity of the labor contractions. When someone is exercising intensely, the body sends hormones that increase oxygen supply for cellular respiration.
Why does the body use adrenaline and cortisol for stress?
What is the immediate effect of condensation of water vapor?

Fresh air is an example of a/n A. sustainable yield.
B. non-renewable resource.
C. incorporated resource.
D. renewable resource.

Answers

The question is asking us to choose what kind of resource fresh air is. Fresh air is mostly just the air that is being in our athmosphere (when we don't polute it). It is a result of the plants releasing oxygen to the athmosphere. It is renewable, meaning that once we breathe it, we don't use it up, but more fresh air will be available - the answer is D. Renewable resource.

I think it is D. renewable resource.

How have humans offset the balance of the carbon cycle(EXPLAIN HOW YOU GOT THAT LETTER CHOICE)
A. Cutting trees which increase the amount of carbon available for food/
B. Cutting trees which will increase carbon dioxide in the atmosphere.
C. Cutting trees which reduces available oxygen for humans.
D. Cutting trees which will reduce water in the atmosphere.

Answers

The correct answer is C. Trees provide oxygen for humans, so by reducing trees you reduce oxygen available for humans.

Referring to the body and it's functions

Answers

There are various interdependent system that actually manages every movement of every system in order to maintain homeostasis, plainly every set function is a coordinated body system response. For example, the digestive system digests food because of the enzymes and the cells and organs present in its system but again, this is aided by the different hormones which is part of the endocrine system, interdependently.

If the domain of the square root function f(x) is mc024-1.jpg, which of these statements must be TRUE?A. 7 is subtracted from the x-term inside the radical.

B. The radical is multiplied by a negative number.

C. 7 is added to the radical term.

D. The x-term inside the radical has a negative coefficient

Answers

Answer:

Option D is correct.

D. The x-term inside the radical has a negative coefficient

Explanation:

The negative coefficient means a negative relation between X and Y variables i.e. increase in X will decrease Y and vice versa. So, that's why the answer to this question is the X term inside the radical has a negative coefficient.

The only reasonable answer is that the x-term inside the radical has a negative coefficient. The answer to your question is D. I hope that this is the answer that you were looking for and it has helped you.

Which of the following statements is true?Fossilization can only occur when oxygen is present.
Soft body parts are well preserved as fossils.
A cast fossil leaves a hollow space once occupied by a dead organism.
Vertebrate fossils are more common than invertebrate fossils.

Answers

The statement in the option #4 is true; Vertebrate fossils are more common than invertebrate fossils. The majority of the fossils are vertebrate skeleton or bones than the invertebrate ones. The options 1, 2, 3, is rather wrong, that leaves you with option #4.

Answer:

Explanation:

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Some organisms have favorable traits that are well-suited to the environment in which they live. Organisms with this advantage are more likely to thrive, reproduce, and pass their traits to future generations than organisms without favorable traits.. . This process is known as__. A. geographic isolation.. B. reproductive isolation.. C. natural selection.. D. mimicry.