please help please help please help please help please help please help please help please help please help please help please help please help please help please help

Answer:

Point-source pollution is easy to identify. As the name suggests, it comes from a single place. Nonpoint-source pollution is harder to identify and harder to address. It is pollution that comes from many places, all at once.

Answer:

Point source pollution as any contaminant that enters the environment from an easily identified and confined place. ... Nonpoint-source pollution is the opposite of point-source pollution, with pollutants released in a wide area.

Answer:

ice caps

Explanation:

Answer:

Salt will dissolve in water

Answer:

salt will dissolve

Explanation:

so if you put salt in water you notice the water changeing and its desloving just like how laxatives work like if you put powder in and stir and lay it down for couple mins it's clear and dissolved

Answer:

Growth, excretion, energy, reproduce

Explanation:

A plant has the ability to makes it own food via photosynthesis unlike cars (they arent living because they don't have growth and reproduce)

Explanation:

potato: starch ,polysaccharide, carbohydrates

egg white : lipid

milk: lactose, disccharide,carbohydrates

Answer:

Potato means starch

Explanation:

Answer:

for the first question the answer i think would be density. i'm sorry but i can't answer the second question. i hope i helped.

Explanation:

Answer:

1.  the complete removal or destruction of something.

2.the expulsion of waste matter from the body.

Explanation:

I googled it

Answer:

Elimination is when something is canceled or taken out of consideration.

Explanation:

Hope this Helps!

Answer:

d. Waste Management ​

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Answer:

It is c

Explanation:

C forming muscle fiber

Answer: correct answer is c

Explanation:

Answer:A

Explanation:

because optimistic people are confident about their future

Optimistic people believe that they will make more money. Therefore, option A is correct.

A person who is very confident and hopeful about his future and hopes for good outcomes is known as an optimistic person. They have faith in themselves and believe that they have the skills to make everything good. Optimists are happier than pessimists.

An optimistic person sees the positive side of everything. They believe their faith is in their own hands, and no one can control it. Their point of view is always positive. There are two types of optimistic people and that are comparative optimism and nihilistic optimism.

They believe that they will be successful and make more money in the future. Therefore, option A is correct.

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Answer:

how do you say with only a few exceptions all prokaryotes have thick rigid cell walls that give them their shape among the eukaryotes some protist and all fungi and plants have cell walls defined out

Explanation:

step-by-step explanation step-by-step explanation hopefully this was right so I'm going to say that's a yes

Answer:

164441:1???

i think that's the answer but i'm not quite sure it's so confusing can you help me understand so i CAN help you! ( and when i say i will i will !!!!!!)

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Answer:

Explanation:

I hope this is the answer you were looking for.

Answer:

1 is Both

2 is both

3 is Eukaryotic only

4 is Eukaryotic only  

Explanation:

I suggest watching this amoeba sisters video for more insight, the title is "Prokaryotic vs Eukaryotic cells"

Answer:

eukaryotic cells: has cytoplasm, has a nucleus, has organelles

prokaryotic cells: has a cell membrane, contains cytoplasm

Explanation:

Answer:

They need food in order to gain the initial energy they need.

Explanation:

Plants unlike humans don't get food by primary sources (aka, hunting). instead they retrieve their food from the suns rays. Without the suns rays they are able to convert this energy into glucose for themselves, and will essentially die because they do not have that source of food to give them the energy they need to survive.

Answer:

horse and donkey.

Explanation:

their bodies are similar. they also sound the same

Of the mentioned options, horse and donkey will have the fewest differences in the sequences of amino acids.

Both the horses and donkeys look very similar. Both the species belong the genus Equus. Both the species exhibit various physical similarities. Both are hoofed mammals, and four-legged. They both have large ears, long faces and long backs with tails at the terminal of them.

The ears and eyes in both the species are aligned in similar locations, and they both possess manes running through the tops of their necks. Both the species are social creatures. However, there is a slight variation on the genetic level, that is, donkeys have 62, while horses possess 64 chromosomes. When both the species are crossed, the produce a sterile mule having 63 chromosomes.

Thus, based on the similarities between both the species, it can be considered that there is a fewest differences in the amino acid sequences of horses and donkeys.

Find out more information about the similarity in horses and donkeys here:

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Answer:

Yes it is ok

Explanation:

This usually depends on what the engineer is trying to accomplish or learn. For example, if the engineer is simply trying to understand how the architecture floats or cuts through the water then he does not need to model the engines or other unnecessary characteristics. On the other hand, if the engineer wants to understand how the engine provides power to the entire ship then he would need to model the engine and all the connected parts but not the outer exterior of the ship. Therefore, it is ok that he did not model the ship completely as long as it provides the information needed.

Answer:

In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and supple leaves; and vacuoles allow plant cells to change size.

Explanation:

Answer:

DNA ligase

Explanation:

Answer: The nucleus

Explanation: I got it right on the test.

Answer:

B- The fused bones of the skull lessen the impact on the brain.

Explanation:

The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges. The brain is also cushioned and protected by cerebrospinal fluid. This watery fluid is produced by special cells in the four hollow spaces in the brain, called ventricles.

Hope this helps!

The fused bones of the skull lessen the impact on the brain and help prevent injury to the brain.

The skull consists of 22 bones in most adult specimens, and these bones come together via cranial sutures. The function of the skull is both structurally supportive and protective. The skull will harden and fuse through development to protect its inner contents: the cerebrum, cerebellum, brainstem, and orbits.

Cranium. The eight bones that protect the brain are called the cranium. The front bone forms the forehead. Two parietal bones form the upper sides of the skull, while two temporal bones from the lower sides.

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Answer: C. It is a mixture between a solute and solvent.

Hope this helped!

Answer:A

Explanation:

Answer:

In the explanation. :)

Explanation:

It's embryonic cells. Embryonic stem cells (ESCs) are stem cells derived from the undifferentiated inner mass cells of a human embryo. Embryonic stem cells are pluripotent, meaning they are able to grow (i.e. differentiate) into all derivatives of the three primary germ layers: ectoderm, endoderm and mesoderm.

Hope this helps. Have a great day!

Answer:

a

Explanation:

Answer:

C. Hypothesis

Explanation:

Answer:

Abiotic Factors

Explanation:

These are the nonliving parts of an organism's habitat.

Answer:

The cementation process is an obsolete technology for making steel by carburization of iron. Unlike modern steelmaking, it increased the amount of carbon in the iron. It was apparently developed before the 17th century.

Answer:

One of these, depends on which subject you're doing.

the binding together of particles or other things by cement.

2.

a process of altering a metal by heating it in contact with a powdered solid, especially a former method of making steel by heating iron in contact with charcoal.