Our Sun is NOT ____.a. part of a binary system
c. in a galaxy
b. a main sequence star
d. a medium hot star

Answers

Answer 1
Answer: A.part of a binary system

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Lava at Earth’s surface or ______ below Earth’s surface cools and hardens to form mineral crystals.

Answers

The most appropriate answer would be magma. Lava is a magma that reaches the Earth's surface, which is technically it is also a magma, and magma is located below the Earth's surface.

Lava at Earth's surface or magma below Earth's surface cools and harden to form mineral crystals. 

Answer:

magma

Explanation:

Which of these landforms has the greatest relief? A. a large delta B. a wide valley C. a gentle hillside D. a steep mountain

Answers

A steep mountain is the answer

Answer:

a i just took the test. :)

What are the results of drugs?

Answers

It depends on what type of drugs you are talking about, and many cause deadly symptoms. Even ibuprofen can be deadly if you overdose or if you do not use as intended. Alcohol is also a drug, and it stimulates your body. Tobacco is a drug also and it damages your lungs. If might feel good to be taking drugs, but you will have to suffer the consequences later. Some results of drugs are permanent brain damage, organ damage, weakened immune system, and even death, to name a few.

An observer in canada sees a third quarter moon on a particular day. What will an observer in australia see on the same day?

Answers

Answer:

Australian observers will see a first quarter of moon on the same day.

Explanation:

  • This difference arises due to the fact the moon tends to be seen in complete reversal i.e upside downwards. The moon is in the same plane as that of the earth's equator.
  • Moon tends to be flipped in the southern hemisphere and opposite in the northern hemisphere.
  • Clockwise In the northern hemisphere, the moon in the southeast, the moon is from left to right. In the southern hemisphere, it's anticlockwise, east on right and west on left.
  • Thus the face of the moon will be right to left. Also, there is a time gap between both the northern and southern countries.

Which of the following is an example of a density-independent factor limiting population growth? A. Competition for food
B. The presence of predators
C. A forest fire that was caused by lightning
D. An outbreak of wasting disease in elk

Answers

The best answer to this question is:

C. A forest fire that was caused by lightning.

A forest fire could kill for example all the individuals of a certain species in a given area - this would be independent of the population density of the species. All the other factors would affect the population the more, the more dense it is.
,

Which of the following is not a major city in the United States?

Answers

I wonder what your options were: were they those: ? a) Los Angeles b). NYC c).Boston d).Scottsdale? In this case this would be the last one, Scottsdale. It has a population of approximately 200 000 people- a lot less than all the other cities.

Answer:

Scottsdale

Explanation: