BIOLOGY HIGH SCHOOL

Which type of water is the least dense? A.
warm, salty water

B.
warm water with no salt

C.
cold water with no salt

D.
cold, salty water

Answers

Answer 1
Answer:

B, cold with a high salt content, I believe. Since density is mass divided by volume, adding salt would increase mass. Temperature is related to kinetic energy and the distance between molecules/atoms of a substance. The hotter the substance, the more distance there is between particles. Generally cold water is more dense. Hope i helped :D

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Answers

Fusion is the right answer 

Science is an impure and biased field. t/f

Answers

The correct answer to the question that is stated above is False. 

The answer is false because Science is not an impure and biased field. Everything in Science are seriously studied and investigated. Facts are well justified and support for the said facts are always ready to be presented whenever the said presented facts are questioned.

True


Science is often tainted by biases in the science community.

What cell process is controlled by the nucleus?

Answers

Protein Synthesis is controlled by the nucleus.

What is the primary function of chloroplasts?

Answers

The primary function of the chloroplasts in a plant is to convert lightfrom the sun into glucose and energy in a process that is known asphotosynthesis. This energy is then used by the plant cells forincredibly important functions such as growth and repair, so the chloroplasts are amongst the most necessary parts of any plant.

The transmission electron microscope is most useful forLooking at surface details of a virus
Viewing a cell's mitochondria
Seeing animal tissue that is visible to the naked eye
Studying the structures of a live paramecium

I think it might be the first one

Answers

Answer: Viewing a cell's mitochondria.  

A transmission electron microscopy is a microscopic technique in which a beam of electron is transmitted through a specimen to form an image. It magnifies the structure of the specimen with high resolution as compared to light microscopes. It can be used to examine the internal structure of the cell. Transmission electron microscopy can be used to study the organelles in the cells. Hence, it can be used to view a cell's mitochondria.

Answer:

Viewing a cell's mitochondria

Explanation:

Can't be the live specimen one because electron microscopes can't view living things.

It's best for looking at things in detail!

{Hope this helps <3}//

-Addi

Four of the five choices listed below are characteristic of meiosis. Select the exception? involves two divisions reduces the number of chromosomes results in producing genetically identical cells produces haploid cells involves synapsis

Answers

The right answer for the question that is being asked and shown above is that: "C. results in producing genetically identical cells." 

The choices are
A. involves two divisions
B. reduces the number of chromosomes
C. results in producing genetically identical cells
D. produces haploid cells
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