According to the Big Bang theory, what must the universe have been like when it began? Select all that apply.A. hot
B. cool
C. dense
D. as it is today
E. 3 K in temperature
F. filled with microwave radiation

Answers

Answer 1

Answer: The universe was hot and dense

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Which of the following is not a form of forced migration?a. fear of imprisonment and death.
b. home destroyed by floods or hurricanes
c. food shortage
d. chance for better wages.

Answers

the answer to the question is d

The obvious answer is B. Nature is one element that is not manipulated by man's choices.

Reproductive isolation occurs when? A. a small number of individuals moves and starts a new population
B. some catastrophic event greatly reduces the size of a population
C. the gene pools of different populations have become very diversified
D. members of different populations can no longer mate successfully

Answers

I would say D. Members of different populations can no longer mate successfully. I hope I'm right and good luck :)

The answer is D: members of a different populations can no longer mate successfully

Or if they do reproduce their offspring will be sterile meaning their offspring won't be able to reproduce. An example would be a horse and a donkey mating. They usually produce sterile offspring.

Hopefully this helped and good luck.

How much weight should a teen gain during pregnancy?

Answers

Answer:

It depends on the weight of teen before getting pregnant.

25 to 35 pounds should be weight gain for average weight girl , for underweight girl it should be 28 to 40 pounds and 15 to 25 pounds for overweight girl.

Explanation:

Nutrition , exercise is must for healthy teen pregnancy. All essential vitamins , minerals iron , calcium , folic acid should be in the diet. Low intake of essential diet leads risk of low weight of baby , also may be other health complications. Alcohol, smoking , drugs should avoid during pregnancy.

What are the reactants in fermentation?

Answers

The reactant in fermentation is the simple sugar or monosaccharide glucose. The process of fermentation takes place with the absence of oxygen. It produces ethyl alcohol and energy for ethanol fermentation, while in lactic acid fermentation, lactic acid and energy are produced.

A technique in which the muscles are stretched by an outside force is called _____.FITT principle
Active stretching
Passive stretching
Pilates

Answers

A technique in which the muscles are stretched by an outside force is called passive stretching.

Answer;

Passive stretching

A technique in which the muscles are stretched by an outside force is called passive stretching.

Explanation;

There are several type of stretching which includes;

Active stretching is a technique in which muscles are stretched by the contraction of the opposing muscles.
Ballistic Stretching is a technique in which muscles are stretched by the force generated as a body part is repeatedly bounced, or swung.
Dynamic Stretching is a technique in which muscles are stretched by moving joints slowly and fluidly through their range of motion in a controlled manner; also called functional stretching.
Static stretching is a technique in which a muscle is slowly and gently stretched and then held in the stretched position.

Sharp, jagged peaks are characteristic of fault-blocked mountains.A. True
B. False