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3 years ago

Please select the word from the list that best fits the definition.

Biology

2 answers:

Tanya [424]3 years ago

7 0

Answer:

WHITE DWARF

Explanation:

I GOT IT CORRECT ON EDGU IDK WHY THAT GUY SAY PARRELEX OR WHATVER BUT ITS NOT CORRECT AT ALL

geniusboy [140]3 years ago

6 0

Answer: parralax

Explanation:

I just did it

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Water enters the atmosphere from plants through a process called<br> Evapor

romanna [79]

Answer:

evaporation

Explanation:

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3 years ago

How does normal weather, moderate rain or snow, affect the rock cycle?

statuscvo [17]

Answer:

B. It will erode rocks over long periods of time.

Explanation:

because the snow and rain are gonna keep hitting the rock and after a long period of time it's going to slowly get eroded from the force of the rain and snow.

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2 years ago

Hypothesis A: If heart rate is related to caffeine intake, then coffee drinkers will have higher heart rates.

Katen [24]

Answer: D. Hypothesis B is more useful because it suggests a way to test the relationship between heart rate and caffeine intake.

Hypothesis A and B both are suggesting that caffeine intake is related to higher heart rate. But hypothesis B is proving it more certainly by suggesting the affects of caffeine intake on heart rate. As, heart rate of most people will be higher 30 minutes after they drink a cup of coffee is testifying the fact, that higher heart rate is related with caffeine intake.

Therefore, hypothesis B is more useful because it suggests a way to test the relationship between heart rate and caffeine intake.

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2 years ago

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The biological levels of organization range from a single cell all the way up to the biosphere in a highly structured hierarchy.

ELEN [110]

Answer:

B) Tissue is made of different types of cells.

D) Organs are made of different types of tissue.

Explanation:

The tissues are made of different types of cells. The organs are also made of different types of tissue. There is no need of same types of tissues to make organs. Thus, option (B) and (D) is correct answer.

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3 years ago

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Classify each description as being a characteristic of microtubules, intermediate filaments, or actin filaments.

AlekseyPX

I found the exercise on the internet and attached are the descriptions.

Actin filaments:
-"play a role in cleavage furrow formation during cell division"
-"function in muscle contraction"

Microtubles:
-"make up the core of cilia and flagella"
-"are composed of tubulin subunits
-"maintain cell shape by resisting compression"

Intermediate filaments:
-"are not involved in cell motility"
-"fix certain organelles in place"

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3 years ago

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