BIOLOGY MIDDLE SCHOOL

Many different populations of marine life live at a coral reef. This is an example of which of the following?A. Ecosystem diversity

B. Genetic diversity

C. Natural selection

D. Species diversity

Answers

Answer 1

Answer:

D. Species diversity

Answer 2

Answer:

i think the correct answer is A

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1. Which one lived in Antarctica earlier, the labyrinthodont, the lystrosaurus, or the duck-billed dinosaur? Explain.

Answers

lystrosaurus is the answer i believe

Describe Earth's magnetic field. Include an explanation of how scientists believe it is generated. Also include two ways in which it helps people on earth.

Answers

The magnetic field extends from the Earth's interior out into space, where it meets the solar wind, a stream of charged particles emanating from the Sun.

Scientist believe that due to the molten liquid iron of the Earth's core, and to the fact that iron is magnetic and can create an electric current, the constant turning is what creates the magnetic field.

The sun releases high charged particles on the Earth, without the magnetic field we would experience bursts of radiation on the ground.

Choose the system to which this item belongs: pituitary

Answers

The pituitary gland belongs to the Endocrine system.

Read the blog entry below and answer the question that follows:At first I dreaded going to sixth grade camp. I was sure the food would be poisonous, I would freeze to death in my sleeping bag, and the other kids in my cabin would never talk to me. But was I wrong! In fact, it was the best week ever! I went horseback riding and participated in a ropes activity with a zip line course. After the course, I climbed to the top of a pole using only ropes and carabiner clips, and then I rappelled off the top. I even made a new best friend. Oh, by the way, the food was delicious. It tasted better than my mom's! (But don't tell her.)

Review the first sentence:

At first I dreaded going to sixth grade camp.

What is the connotation showing here?

The author was impatient and could not wait to get to camp.
The author was worried he/she might not enjoy camp.
The author welcomed the opportunity to go to camp.
The author was excited about going to camp.

Answers

The answer would be B. The author was worried he/she might not enjoy camp.

He/She wasn't impatient because it said she "dreaded" it so that rules out A.
He/She wasn't welcoming the opportunity, because again, the word "dreaded" was used.
He/She wasn't excited because "dreaded" does not imply excitement.

I think it's B. The author was worried he/she might not enjoy camp.

Because anyway I was just scrolling through the questions and I was just like I know this question I just did it a few days ago! So this is pretty much a verified answer! :)

how does the location of water on earth's surface and the conditions of the atmosphere affect its path through stages of the water cycle?

Answers

If water is in a very dry place where there is almost no dust in the air, when the water evaporates, it will have to travel a long distance until it can form on the dust in the air. If the clouds rain in a mountain it, will probably take more time for the water to get back to the ocean or lake. The longer the distance to a body of water, the longer the time. The hotter the place, the faster the water evaporates.

Animals raising there young in packs is an example of____?1. competition
2.communication
3.courtship
4.cooperation