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Cell Membrane
Cell Wall
Central Vacuole
Chloroplast
Mitochondrion
Nucleus

Answer:

Cell differentiation is how generic embryonic cells become specialized cells. This occurs through a process called gene expression. Gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a cell functions.

Explanation:

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Explanation:

forensic scientists can compare DNA found at the crime scene from blood or hair to DNA samples taken from suspects if there is no match they may be able to rule out that suspect. if there is a match police would likely want to take a closer look.

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Interior because it is harder for humans to get machinery inside to chop down trees or harvest natural resources. They must start destroying from the edge inwards.

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Answer:

The ecosystem in the interior of forests stay healthy.

Explanation:

Ecosystem at the edge of the forests are exposed to many things that can affect it and ecosystem in the forests are untouchable and are exposed to things that naturally occurring.

Answer:

D

Explanation:

I think that is tha Fact

Answer:

Although secreted by the pancreas, glucagon directly impacts the liver as it works to control blood sugar levels. Specifically, glucagon prevents blood glucose levels from dropping to a dangerous point by stimulating the conversion of stored glycogen to glucose in the liver.

Explanation:

:) (i'm not supposed to tell you the answer but i can help you)

Answer:

A

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Answer:

It is physical, the gold is still gold and there has not been any chemical change. Melting, boiling, freezing, etc. are physical changes.

Answer:

5 hours

Explanation:

275 divided by 55 = 5

Answer:

The rapid changes would make an organism change their land, environment around them, and the food web

When the habitat of the animals living in it changes, both the animals and the habitat change. It changes the biotic and abiotic factors of the niche and ecosystem. Habitat is part of a niche.

Niche is a broad space in which the particular animal roams, searches for food, and reproduces, but habitat is a part of the niche where the animal spends most of its life. Human interventions, such as cutting down forests for industry, roads, and so on, have an impact on wildlife. Due to this, the temperature of the earth keeps on increasing, resulting in climate change, global warming, the melting of ice, a rise in water levels, etc.

If these changes happen, then animals will have difficulty living in their habitat. The environment will not be favorable for living, and both abiotic and biotic factors will be disturbed, such as the fertility of the soil, which is affected by fewer trees. Other animals affect by this change too.

Hence, in this way, the change in habitat changes the niche.

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Answer:

Most earthquakes take place along tectonic plate edges and along faults.

Well salt water can make a person become more thirsty and cause their kidney to be unable to get rid of the salt that comes from seawater. The body can normally gets rid of the excess salt by having the kidneys produce urine, but it needs freshwater to dilute the salt in your body for the kidneys to work properly.

Answer:

D. Through radio telescopes

Explanation:

The way we are able to detect them is by radio telescopes

Answer:

A, full moon

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In the full moon phase, the moon is completely visible from the Earth. Therefore, the correct option is A.

The phases of the moon results from the changing position of the moon relative to the Sun and the Earth.

There are 8 phases of the moon:

1.) New moon-The moon is between the sun and the earth, with its illuminated side facing away from us.

2.) Waxing crescent-The moon is partially illuminated increasing in size, appearing as a crescent shape.

3.) First quarter-The moon is 90 degree east of the sun and appears as a half moon shape.

4.) Waxing Gibbous-The moon appears as gibbous shape.

5.) Full moon-The moon is on the opposite side of the earth from the sun, and its entire illuminated side is visible.

6.) Waning gibbous-The moon is partially illuminated and decreasing, appearing as a gibbous shape.

7.) Third quarter-The moon is 90 degree west of the sun and appears as a half moon shape.

8.) Waning crescent-The moon is partially illuminated and decreasing, appearing as a crescent shape.

The cycle of phases repeats approximately every 29.5 days, from new moon to new moon. Therefore, the correct option is A.

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Answer:

Desalination

Explanation:

desalination is a technique where the excess salt are removed from salt water or brackish water.

Answer:

energy

Explanation:

cuz i did science

Answer:

C) Chloroplasts

Explanation:

Chloroplasts are the organelle of photosynthesis. They capture light energy from the sun and use it with water and carbon dioxide to make food (sugar) for the plant.

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Answer:

c

Explanation:

There are various types of plant cells which include: parenchyma cells, sclerenchyma cells, collenchyma cells, xylem cells, and phloem cells. Parenchyma cells are the major cells of plants.

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Answer: I’m pretty sure it’s B

Explanation:

there is a uracil nitrogenous base in it and only rna has uracil whereas dna has thymine

Answer:

75 kg

Explanation:

answer is above

Answer:

Covalent bonds.

Explanation:

Water forms polar, covalent bonds with other molecules because of the uneven electron charge.

Answer:

Hewo, Kiluawa (sorry if i spelled it wrong)

Explanation:

High Pressure

Basically, high pressure occurs in an area if the atmosphere over that particular area becomes heavier. As a result, the heavy air above will come down to the Earth’s surface. And the air present in that area will move away to create space for the heavy air.

Commonly, the warmer months experience high pressure. You’re more likely to enjoy a comparatively dry and stable weather pattern in those months. Besides, you’ll find the skies in high pressure areas very clear. You’ll also feel a gentle breeze there that will cool down the surrounding areas.

Low Pressure

On the other hand, the air above a low pressure area is comparatively much lighter than the air below. As the heavy air on the Earth’s surface cannot go further below, it pushes away the lighter air above. As a result, a vacuum is created on the surface level and the air in the surrounding areas rushes towards it to fill up the void space.

Meanwhile, the rising air starts to cool down and form clouds in the sky. These clouds then come down to the Earth in the form of rain. Sometimes, snow is also formed depending on the temperature of the surrounding areas.

In general, colder months of the year experiences more low pressure situations. By now, you probably can guess why. The cold air on the surface level is heavier than the air above. And these low pressure areas are the reasons behind unstable weather conditions like snow, ice, rain, storm, etc.

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Answer:

Within cells, small organic molecules are joined together to form larger molecules. These large macromolecules may consist of thousands of covalently bonded atoms and weigh more than 100,000 daltons. The four major classes of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Answer:

activation energy is the answer

Answer:

FLVS?

Explanation:

number 1 stop going on brainly and asking people for answers and 2 the answer is a 25% chance that the offspring with be a chesnut colored.

Answer:

What's the question? There's no specific question there

Answer: Cash receipts for all commodities are forecast to decrease $12.3 billion (3.3 percent) to $358.3 billion (in nominal terms) in 2020. Total animal/ ...

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Answer:

I would say the 3rd one because itakes the most sence

Answer:c because the compound has formed through 2 gases that made up a liquid the oxygen has bigger in size and is more abundant in mass while hydrogen is smaller but more abundant in numbers

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Answer:

The answer is A

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