The transfer of energy that does not require matter is.

Answers

Answer 1

the answer is Radiation


Related Questions

In a river ecosystem, dissolved oxygen concentrations drop quickly downstream from a point-source input of organic matter into the river. This effect is due to

Answers

Answer:

increasing bacterial activity as organic matter decays

Explanation:

that would be your answer

Dissolved oxygen concentrations drop quickly downstream from a point-source input of organic matter into the river due to the breakdown of organic compounds by bacteria.

What is dissolved oxygen?The amount of oxygen dissolved in water is known as dissolved oxygen (DO). The atmosphere and aquatic vegetation provide oxygen to water bodies. Running water, such as a fast-moving stream, dissolves more oxygen than still water, such as that found in a pond or lake.

Why does DO concentrations drop quickly downstream?The river's upstream environment is often cold and harsh, preventing organic life from flourishing. However, as you proceed downstream, the riverine environment normally becomes a little calmer, allowing for more oxygen-consuming river life like bacteria, which degrade and absorb oxygen as they are swept downstream producing organic products.A high organic content in water decreases the amount of dissolved oxygen in water.

hence the DO is reduced in downstream due to breaking down of bacterial products.

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A patient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused these symptoms? a. vitamin a b. vitamin b6 c. vitamin b12 d. vitamin c e. vitamin e

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A lack of any one of several vitamins — B12, folate (also known as folic acid), or vitamin C — causes vitamin deficiency anemia.

So the answer is D.

Why do conservation efforts focus on biodiversity hotspots?.

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Answer:

hi

Explanation:

By focusing efforts on the total number of species, they allow conservationists to avoid the hard science required to decide which species matter most to ecosystems and the hard choices required to decide which species matter most to us.

What would happen if a cell divides before DNA replication is completed?

Answers

If cells don't replicate their DNA or don't do it completely, the daughter cell will end up with no DNA or only part of the DNA. This cell will likely die.
Daughter cells would receive
incomplete genetic information, but
would regain lost information in the G1
phase. Daughter cells would receive
incomplete genetic information, but
would regain lost information in the S
phase. Daughter cells would contain all
genes of the parent cell, but would not
function normally. Daughter cells
would receive incomplete genetic
information and never regain it, and
they may not survive

The cerebral cortex is a region of the brain containing ____________ matter.

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Answer: gray matter

Explanation: The cerebral cortex is made up of gray matter (comprises cell bodies and dendrites) that covers the internal white matter. Cerebrum is made up of both gray and white matter and comprises both cell bodies and nerve fibers. The cerebrum is composed of two hemispheres.

Why are plant cells and animal cells shaped differently?.

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ANSWER:
plant cell have cell wall which gives the plant structure to stand. Plants also have chloroplast which is photosynthesis that makes food for us

What animals live in mangrove swamps/forests. List as much as possible.

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Answer:

barnacles, oysters, mussels, sponges, worms, snails, small fish, crabs, jellyfish, shrimps, frogs, many amphibians and birds

1: Energy is conserved in ecosystems. true/false
2:Matter is conserved in ecosystems true/false
3:Large carbon compounds can be formed from small carbon compounds true/false
4:Cellular respiration happens in the chloroplasts.true/false

Answers

Answer:

what happens inside a nucleus in interphase

Answer:

1.true

2.true

3.false

4.true

Explanation:

hope this help

(*^▽^*)

During anaphase, part of the _____________ can be seen attached to the centromere of each sister chromatid as they separate.

Answers

mitotic spindle is the answer

During anaphase mitotic spindle is attached at the centromere of each sister chromatid because it attaches the chromosome to the opposite spindle pole.

What is the mitotic spindle?

Protein complexes connect microtubules to the chromosomal midpoint (the centromere) (kinetochores). The connected microtubules depolymerize and shorten, causing movement that pushes chromosomes toward centrosomes situated at either pole of the cell.

The mitotic spindle is a structure that separates the chromosomes. The mitotic spindle is composed of multiple long proteins known as microtubules that are connected to a chromosome at one end and to the cell pole at the other.

The anaphase stage in the cell cycle prepares to spare sister chromatids reday for moves it toward the opposite spindle pole.

Therefore mitotic spindle is seen centromere of each sister chromatid as they separate and move toward the spindle pole.

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The hormone made by adipose tissue that promotes satiety and a sense of fullness, thus reducing appetite is called

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Liptin is the hormone made by adipose tissue that promotes satiety and a sense of fullness which reducing appetite.

What is liptin?

Leptin is a hormone which is made up of adipose cells that helps to regulate energy balance by inhibiting hunger which in turn reduces fat storage in adipocytes.

So we can conclude that Liptin is the hormone made by adipose tissue that promotes satiety and a sense of fullness which reducing appetite.

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not easily broken down in the environment

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Answer:

Something not easily broken down in biology is referring to a persistent pesticide.

how does the use of fossil fuels affect the cyrosphere

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Answer:

It has absorbed about 25% of the carbon dioxide generated by fossil fuel burning and other human activity and has slowed warming by also absorbing heat. Global warming causes melting of ice on land such as glaciers, and ice sheets in Antarctica and Greenland, adding water to the ocean, and thus raising sea level.

Explanation:

Credit: https://royalsociety.org/

What is a medulla? What do forensic scientists use this for?

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Answer:

the inward district of an organ or tissue, particularly when it is unmistakable from the external area or cortex (as in a kidney, an adrenal organ, or hair).

"the adrenal medulla produces adrenaline"

What do legal researchers involve this for? Scientific researchers might search for the presence or nonappearance of a medulla, which is a bunch of cells that goes through a hair. The medulla is ordinarily unique relying upon the species that the hair came from, which makes it one method for recognizing creature and human hair.

A medulla is the inner region of an organ or tissue the forensic scientist use it for they use it to find where hair comes from
And to distinguish between animal and human hair

Which phase of the cell cycle takes the most amount of time?.

Answers

Answer:

Interphase

Explanation:

A thin tube that connects the middle ear with the pharynx and serves to equalize air pressure on either side of the eardrum is known as the ______.

Answers

Answer:

The eustachian tube, or auditory tube

Explanation:

1. You and your family are going to the beach because it is summer. However, minutes after swimming, your skin darkens

Answers

the change of body temperature at fast rate causes skin to lose circulation

Besides a radio signal, what would you use to rescue people buried in an avalanche?​

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Answer:

avalanche transceivers are devices that actively transmit and search for an electronic signal at a limited range. They are specifically designed to locate victims buried by avalanches and are generally regarded as the fastest way to find someone in a full burial. Because of this, they are typically listed first in the three avalanche rescue items skiers need when venturing into the backcountry: transceiver, shovel, probe.

Explanation:

hope this helps

How did the peppered moth change in response to the pollution in its environment?.

Answers

Answer:

The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-coloured moths increased at that time, an example of industrial melanism.

Explanation:

The peppered moth's evolution is an example of how air pollution during the Industrial Revolution caused directional colour changes in the moth population.

What is evolution?

The process of evolution is how organisms change over time in response to their environment.

Any net direction change or cumulative change in an organism's or population's features over many generations is considered evolution, or descent with modification.

The genesis and dissemination of alleles, variations, trait values, or character states are expressly mentioned.

The evolution of the peppered moth is an illustration of how moth population changes in directional colour were brought on by air pollution during the Industrial Revolution.

At that time, a manifestation of industrial melanism was the rise in the number of dark-colored moths.

Thus, this way, the peppered moth change in response to the pollution in its environment.

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Alfred Wegener’s explanation for the shifting of the earth is called what?

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Answer:

He called this movement continental drift.

Explanation:

What is the most common inhibitory neurotransmitter in the brain?.

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Answer:

GABA or gamma-aminobutyric acid is the most important of the inhibitory neurotransmitters in the nervous system. It is the most abundant of them, and it is distributed throughout the brain and spinal cord.

Explanation:

What does God command Joshua to do in Joshua 1:8?

Answers

take possession of the land

I believe God is telling Joshua to remember what he has read in the Bible and to study it day and night. Also to obey it and then he shall be wise and a successful man.

Mira analyzed oxygen and carbon dioxide in inhaled and exhaled air. she found that the percentages of both gases were different in each. what other gas would most likely also have different amounts in inhaled and exhaled air? ozone (o3) hydrogen (h2) water vapor (h2o) sulfur dioxide (so2)

Answers

Breathing is the process of inhaling oxygen and removing carbon dioxide. Just like oxygen and carbon dioxide, Water vapor also have different amounts in inhaled and exhaled air.

What is respiration?

The process of inhaling oxygen and releasing carbon dioxide and releasing energy is called respiration.

The first step towards respiration is breathing, which is done by inhaling oxygen and exhaling carbon dioxide through nostrils.

The amount of different gases varies in environment.

During breathing amount of inhaled air contains different percentage of oxygen and carbon dioxide as compared to exhalation.

The reason for such variation includes the use oxygen from the inhaled air to release energy and give out carbon dioxide as a byproduct by the cell.

Water vapor is also inhaled and exhaled in different amounts just like oxygen and carbon dioxide.

Thus, the correct option is C.

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Answer:

C ) water vapor (H2O)

Explanation:

What does a blade of grass look like under a microscope?.

Answers

This is what a blade of grass looks like under a microscope, this is real! Look it up!

Not sure if you just wanted a diagram or smthn, sorry if this isn’t what you were looking for.

Which part of the brain is associated with conscious thought, memory, and personality?.

Answers

Answer:

The Cerebral Cortex.

Will mark brainliest if correct NO LINKS PLEASE!!

Answers

Answer:

1. fossil fuel

2.natural gas

An increase in the number of phytoplankton in an aquatic ecosystem is always beneficial. Please select the best answer from the choices provided T F

Answers

Answer:

the answer is F

Explanation:

i just took the test and got it right

Answer:

False

Explanation:

trusttttt

Along with butterflies, what other insects are in the order lepidoptera?.

Answers

Answer:

moths and skippers...

Explanation:

mark me brainliest

When a person becomes infected with the influenza virus, cell-mediated immunity is activated. Why would the influenza virus initiate cell-mediated immunity? Describe the process of cell-mediated immunity as it would attack the influenza virus.

Answers

Cell-mediated immune reaction involve the destruction of infected cells by cytotoxic T cells, or the ruin of intracellular pathogens by macrophages The activation of naive T cells in reaction to antigen, and their subsequent expansions and differentiation, constitutes a primary immune response.

How does the influenza virus attack the cells?

The viruses connect to cells within the nasal routes and throat. The influenza virus's hemagglutinin (HA) surface proteins then lash to the sialic acid receptors on the surface of a human respiratory tract cell.

Thus, Cell-mediated immune reaction involve the destruction of infected cells by cytotoxic T cells, or the ruin of intracellular pathogens by macrophages.

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The main limiting factor for the plants and animals that live in the deciduous biome is ________________. (select all that apply) question 6 options: high temperatures in summer cold temperatures in winter tornadoes poor soil for growing

Answers

The main limiting factor for the plants and animals that live , These cold winter temperatures are the main limiting factor for the plants and animals that live here.

Which of these are animal adaptations that help animals live in the deciduous forest biome?

Migration and hibernation are two adaptations that many of the Deciduous Forest animals have. Animals that hibernate will eat heavily before the winter and their coats will grow quite thick to keep them warm through the winter hibernation period.

Thus, the temperature is the correct answer.

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Which body parts perform similar functions in different organisms?(A)gills and lungs (B)liver and lungs (C)gills and exoskeleton (D)liver and exoskeleton

Answers

I think d would be the answer liver and exoskeleton
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