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3 years ago

5

Cynthia is holding a sheet of paper that has a mass of 2 grams. She tears the sheet of paper into many small pieces.which of the

following is true?

2 answers:

elixir [45]3 years ago

7 0

Either way add all the pieces together you still have 2 grams

Brrunno [24]3 years ago

3 0

Answer:

d.The sum of the mass of all the pieces of paper is 2 grams

Explanation:

study island

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Bruxism is a condition in which individuals clench or grind their teeth. It often occurs as they sleep, leading to jaw pain and

kolezko [41]

Answer: Masseter and temporalis

Explanation:

Bruxism is a condition in which the person grind or clash teeth. A person may unconsciously clench teeth when he is awake or even when they are sleeping.

It is a kind of sleep related disorder which is also associated with snoring, pause in breathing.

It can be frequent and sever and the muscles responsible for sleeping bruxism is masseter and temporalis.

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3 years ago

The population of bats inhabiting a cave decreases. What are factors that could cause this decrease in the bat population?

sergejj [24]

Answer:

Lack of food, increase in predators, lack of space, too much competition within the population, lack of water

Explanation:

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2 years ago

Read 2 more answers

What percentage of the offspring will be homozygous recessive?

Romashka-Z-Leto [24]

I n the F1 generation, there will be no recessive offspring but in the F2 generation there is a 25% of offspring being recessive.

You can find more info about percentages by observing images. called Punnett Squares.

Hope it helped,

BioTeacher101

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3 years ago

Prokaryotic cells reproduce by

iogann1982 [59]

<span>Prokaryotic cells reproduce by</span> binary fission , which includes the chromosomes splitting into two equal parts.

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3 years ago

The table below shows the dimensions of two colored cubes.

Lelechka [254]

Answer: The correct answer is black because the product of its side and mass is lower.

Explanation: Density of a substance is defined as the mount of matter that can be stored in a given volume.

Mathematically,

$Density=\frac{Mass}{volume}$

As, density is inversely proportional to the volume of the substance.

The substance will be more denser if it has less volume and it will be less denser if the volume is more.

We are given two cubes having different sides.

Volume of the cube is calculated by using the formula:

$V=a^3$

where, a = side of the cube.

Black: The side of this cube is 2 and volume will be = $2^3=8cm^3$

Yellow: The side of this cube is 3 and volume will be = $3^3=27cm^3
$

As, the volume of black cube is less. So, this cube will be more denser.

Density of black cube: $\frac{48}{8}=6g/cm^3$

Density of Yellow Cube: $\frac{135}{27}=5g/cm^3$

Hence, black cube will be more denser because the product of its side and mass is lower.

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3 years ago