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Answer:

A. it is more expensive

Explanation:

This is why we still rely on natural gas because renewable energy is taxing to the economy.

Natural-gas-burning power plants use fossil fuels and are at disadvantage compared to the renewable-energy plant. The burning of natural gases produces greenhouse gases. Thus, option C is correct.

Renewable energy is the use of sources that are infinite and are less harmful to the environment compared to non-renewable energy resources. They uses efficient energy sources that does not contribute to greenhouse gases.

Non-renewable resources like the natural-gas-burning power plant are harmful to use over a long period of time as they release a lot of carbon dioxide that adds to the greenhouse resulting in global warming and increased temperature.

Therefore, option C. the natural-gas-burning power plant releases greenhouse gases.

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Biodiversity is the different life forms and animals which exist on Earth. The biosphere is where all those animals live.

Answer:

............. the need of _Nitrogen, phosphorus and potassium_

Explanation:

Each of these fundamental nutrients plays a key role in plant nutrition. ... It's also needed to help plants grow and develop normally. Phosphorus in commercial fertilizers comes from phosphate rock.

Answer:

"Nucleus" seems to be the correct answer.

Answer:

Telophase

Explanation:

It is the phase right before the cells split, but theyre fully developed, this is just to get to the character requirement so dont mind this.

Answer:

Hydroxide ions are mainly basic or alkali with a pH greater than 7.

Explanation:

[tex] { \tt{formular : OH {}^{ - } }}[/tex]

Answer:

Hydroxide are basic and have pH greater than seven

there hungry

...................

Answer:

The body lacks a proper circulation of oxygenated blood, hence abnormality in respiration.

Answer:

Attached to each sugar is one of four bases--adenine (A), cytosine (C), guanine (G), or thymine (T). The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.

Explanation:

Answer:

cytosine pairs with guanine.

Answer:

6. integral proteins

7. down; concentration

8. active transport

9. osmosis; pinocytosis

Explanation:

An integral protein is a protein that is permanently attached to a biological membrane. Some examples of integral membrane proteins include, for example, the insulin receptor, cell adhesion proteins (e.g., integrins), glucose permease, etc. Diffusion, also known as passive transport, refers to the process by which a substance/molecule tends to move from an area of high concentration to an area of low concentration. Moreover, osmosis is a type of diffusion by which a solvent (e.g., water) moves across a semipermeable membrane from a region of lower concentration to a region of higher concentration. Active transport refers to the movement of molecules/substances across a biological membrane against a concentration gradient. There are two types of active transport: primary active transport and secondary active transport. The primary active transport depends on a source of energy (e.g., ATP) for movement, whereas secondary active transport depends on electrochemical gradients to transport substances with the help of membrane transport proteins (i.e., cotransporters). Active transport involves ATP pumps that move ions into and out of the cell. Finally, endocytosis is the process by which cells absorb external material by engulfing them in transport vesicles, whereas pinocytosis refers to a type of endocytosis ​involving fluids that contain many solutes.

In a strictly physical sense, the only difference between thermal energy and heat is that heat is currently in transit. For example, the warmth radiating from a fire.

While heat is a “path function”, thermal energy can be a “point function” as it can have a defined value at a specific state.  Numerically,  Δ(Thermal Energy) = Heat Exchanged.

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Answer & Explanation:

Humans have changed the landscape through the construction of residences and other structures, as well as through the development of ski resorts, mines, and roads. Hunting, oil drilling, and other activities have polluted the environment and have threatened wildlife in tundra ecosystems.

Answer:

Use latex condoms every time you have sex.

Avoid sharing towels or underclothing.

Wash before and after intercourse.

Get a vaccination for hepatitis B.

Get tested for HIV.

Explanation:

its common sense

Answer:

A,B and F

Explanation:

The destruction of tropical forests can affect the balance of gases in the Earth's atmosphere increasing carbon dioxide and decreasing oxygen.

Deforestation by fire contributes significantly to the increase in air pollution. The world today faces a series of environmental problems, the main ones being the deforestation of natural forests and air pollution, which causes the emission of CO2 (carbon dioxide) into the atmosphere.

With this information, we can conclude that the destruction of tropical forests can affect the balance of gases in the Earth's atmosphere increasing carbon dioxide and decreasing oxygen.

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Answer:

Aorta and vena cava are two main types of blood vessels attached to the heart. The main difference between aorta and vena cava is that aorta carries oxygenated blood whereas vena cava carries deoxygenated blood. Aorta is the main artery that leaves the heart through the left ventricle. It supplies oxygenated blood throughout the body. Two types of venae cavae supply blood to the right atrium of the heart. They are superior vena cava and inferior vena cava. Superior vena cava drains deoxygenated blood from the head, arms, and other upper parts of the body while inferior vena cava drains that from the lower parts of the body.

Answer:

the main body system is circulatory system?

Answer:

The Circulatory System (Read explanation)

Explanation:

Diabetes affects many of the body's major organs, such as the kidneys, eyes, blood vessels, and heart. Kidney Damage The kidneys filter out your body's waste products. In diabetics, high levels of blood sugar force the kidneys to try to filter large quantities of blood.

It affects other systems because kidneys are technically part of the urinary system and if you have diabetes, it will indeed affect the urinary system. It is all linked together and the domino effect will collapse.

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Answer:

short strands of DNA are contained in chromosomes inside the nucleus of a cell.

Explanation:

DNA is an acronym for deoxyribonucleic acid. It is composed of a sugar, a phosphate group, and a nitrogen base.

DNA consists of two strands of nucleotides joined by hydrogen bonds. This makes DNA appear in a double helical structure.

Long strands of DNA are contained in chromosomes inside the nucleus of a cell. Long strands of DNA in the nucleus are rolled into neat little bundles. Hence the statement; ''short strands of DNA are contained in chromosomes inside the nucleus of a cell'' is false.

Answer:

The correct answer is - A.  It stimulates the production of other gland's hormones.

Explanation:

The pituitary gland is also known as the "master" gland of the endocrine system. It stimulates or regulates other glands and the secretion of hormones of many of the other endocrine glands.

Its ability to control the function of the other glands and hormones gives it its name of master gland. The size of this gland is like a pea and found at the base of the brain.

Answer:

Terrestrial planets are Earth, Mercury, Venus, Earth, Mars.

Explanation:

Terrestrial planets are Earth, Mercury, Venus, Earth, Mars planets whereas Jupiter, Saturn, Uranus and Neptune are Jovian planets which is also called gas giants. Terrestrial planets means that the planets have rocky soil which is hard in nature while on the other hand, a gas giant is a big planet that is composed of mainly hydrogen and helium element so we can conclude that terrestrial planets are different from gas giant in their soil composition.

Explanation:

Los fósiles se forman a través de varios tipos de fosilización: mineralización, carbonización, momificación, y fundición y moldes. El proceso más común es el de mineralización, en el que los minerales de aguas subterráneas se filtran en las partes duras del organismo, como huesos y conchas, y los petrifican o los convierten en piedra.

Answer: b overreacts to an antigen

Explanation:

Answer:

4

Explanation:

because of the displacement

Answer:

D

Explanation:

Answer: it would likely be D

Explanation: the question isn't necisarily testing how much you know about spirit bears, or where they live because they gave you that information. they are asking for a summary on what you can conclude about the bears

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Per the limited number of existing studies, certain chemicals in aloe vera may have skin-lightening properties. These chemicals are called aloin and aloesin. UV radiation — or sunlight — is a major cause of hyperpigmentation.

Answer:

Male limited traits are:

1. Tiger

2. Cat

3. Jaguar

4. Capricorn

5. Mandarin duck

Female traits animal are:

1. Rodents

2. Birds

3. wolf

4. Ferrert

5. Weasek

Answer:

n

Explanation:

That's you answer because if you look at the you see Whats its talking about

Answer:

Aerobic respiration

Explanation:

aerobic respirationType of cellular respiration that requires oxygen.

answer: aerobic

explaination: aerobic = air