Which of the following electromagnetic waves is not used for communications?
A. Ultraviolet
B. Infrared
C. Light
D. Radio

Answers

Answer 1
I think that the answer should be light

Related Questions

What would most likely happen to plant cells if the plant was watered with salty water?​

Answers

Answer: it will wilt and will eventually die.

Explanation:

Which best describes the plant?

Answers

Answer:

vascular because it has spores

List the major functions and organs of the digestive system.

Answers

Answer:

Mouth- Chewing

Esophagus- Peristalsis

Stomach- Upper muscle in stomach relaxes to let food enter, and lower muscle mixes food with digestive juice

Small intestine- Peristalsis

Pancreas- None

Liver- None

Large intestine- Peristalsis

Suzanne drew a diagram to compare the functions of roots and leaves.



Which characteristic belongs in the area marked Y?

anchors plant
stores food
absorbs minerals
produces glucose

Answers

Answer:

(c) Absorb Minerals

Explanation:

Just did it on the exam :) Yw

a like would be nice thanks!!

Answer:

absorb minerals

Explanation:

What Process is shown in this image?

Answers

Answer:

Pretty sure it's Respiration, but not totally sure

What is kinetic energy and how is kinetic energy related to the temperature of a substance?

Answers

Answer:

Kinetic energy is a property of a moving object or particle and depends not only on its motion but also on its mass. The temperature of gases is proportional to the average translational kinetic energy of atoms and molecules. The motion of individual molecules in a gas is random in magnitude and direction.

An organ system is made up of similar cells that work together to perform a specialized function. (True or False)

Answers

Answer:

True

Explanation:

FLVS answer ur welcome

Answer:

true

Explanation:

Which of the following is a nonrenewable resource?
A.wind
B. Natural gas
C.biomass
D.hydropower

Answers

the answer to this question is C :)

Answer: C biomass

Explanation:

How can you increase kinetic energy?|

Answers

                                        Answer and Explanation

__________________________________________________________

According to Sciencing,

Translational Kinetic Energy

Translational kinetic energy is the energy of motion in a straight direction -- think of it as the energy of a car driving down the street. Kinetic energy is a function of the object's mass and its velocity. More specifically, translational kinetic energy can be described as one-half times the mass times the square of the object's velocity: 1/2mv^2.

__________________________________________________________

Increasing Translational Kinetic Energy

Because the translational kinetic energy formula consists of only two variables, mass, and velocity, increasing one of those properties is the only way to increase an object's translational kinetic energy. Increases to mass and velocity, however, do not have the same impact. Because kinetic energy is proportional to the velocity squared, increases in velocity will have an exponentially greater effect on translational kinetic energy. Doubling the mass of an object will only double its kinetic energy, but doubling the velocity of the object will quadruple its velocity.

__________________________________________________________

Rotational Kinetic Energy

Rotational kinetic energy describes the energy of an object rotating around a center of gravity -- for example, a rider on a Ferris wheel. In this case, kinetic energy is still a function of mass and velocity, but the terms used are slightly different to account for the movement in a circular direction. Rotational kinetic energy applies the same equation, except the mass term is replaced by a variable known as the "moment of inertia," (I), while the velocity term is replaced by the object's "angular velocity," (w) -- 1/2Iw^2.

__________________________________________________________

Increasing Rotational Kinetic Energy

As with translational kinetic energy, increasing energy is a matter of increasing mass and velocity. The "moment of inertia" is equal to an object's mass times the square of its distance from the center of rotation, so it can be increased by either increasing the object's mass or moving it farther from the center of rotation -- simply build a bigger Ferris wheel. Alternatively, you can increase the kinetic energy by increasing the angular velocity, which means simply increasing the speed at which the object rotates around the center of rotation.

__________________________________________________________

Big thanks to Sciencing, that's where I got all the answers! :3

__________________________________________________________

Hope this helps! <3

__________________________________________________________

Can you explain what happens when a cloud forms?

Answers

The Short Answer: Clouds are created when water vapor, an invisible gas, turns into liquid water droplets. These water droplets form on tiny particles, like dust, that are floating in the air. ... These energetic molecules then escape from the liquid water in the form of gas.

Answer:

Clouds form as air warms up near the Earth's surface and rises. It is heated by sunlight and the ground heats the air just above it. That warmed air starts to rise because when warm it is lighter and less dense than the air around it. As it rises, its pressure and temperature drop causing water vapor to condense.

Who is known as father of Zoology

A) Darwin B) Aristotle
C) Lamark D) Theophrastus

Answers

Answer:

Aristotle

Explanation:

Answer:

I believe the answer is B) Aristotle

Hope this helps :)

Carbon exists in the atmosphere as a(n):
a.Free atom
b.Chemical
c.Liquid
d.Gas(CO2)

Answers

Answer:

gas

Explanation:

Answer:

its D gas

Explanation:

carbon dioxide is a greenhouse gas that works to trap heat close to earth

Which best describes biotechnology?
the process of analyzing DNA samples to identify individuals involved in criminal activities
O DNA made by connecting fragments of DNA with desired traits from different DNA sources
the field of biology that uses genetic engineering to produce crops, pharmaceuticals, and enzymes for use in
industry and manufacturing
O the process of cutting DNA into fragments and inserting the fragments with a desired gene into another
organism

Answers

The field of biology that uses genetic engineering to produce crops, pharmaceuticals, and enzymes for use industry and manufacturing.

Answer:

The answer is

C.(The field of biology that uses genetic engineering to produce crops, pharmaceuticals, and enzymes for use in industry and manufacturing)

Explanation:

I took the test it was correct so hope this helps ya'll

2) O DNA e o RNA são os quais se formam a partir de Estes são constituídos por um ácido fosfórico, um açúcar e uma base nitrogenada. No DNA, o açúcar constituinte é a enquanto que no RNA é a Três das cinco bases nitrogenadas existentes são encontradas em ambos: a adenina, a guanina e a citosina. A base nitrogenada que ocorre apenas no e a que ocorre apenas no RNA é a DNA é a Qual das alternativas abaixo completa corretamente as lacunas da frase anterior? A)Acidos nucleicos; nucleotídeos; desoxirribose; ribose; timina; uracila. B)Nucleotideos; ácidos nucleicos; ribose; desoxirribose, timina; uracila. C)Acidos nucleicos; nucleotideos; ribose; desoxirribose; uracila; timina. D)Nucleotideos, ácidos nucleicos, ribose; desoxirribose; uracila; timina. E)Acidos nucleicos; nucleotídeos; desoxirribose; ribose; uracila; timina. MATEMATICA (MARCIA)

Answers

Answer:

E) Nucleic acids; nucleotides; deoxyribose; ribose; uracil; thymine.

Explanation:

Os dois tipos de ácidos nucléicos são DNA e RNA, eles são formados a partir de nucleotídeos. O açúcar no DNA é a desoxirribose, enquanto no RNA é o açúcar ribose. A sequência de bases nitrogenadas para o DNA é adenina, tiamina, cinina e gianina, enquanto para o RNA é uracila, cinina e gianina.

can virus show response against heat, chemical and temperature?If yes then how?​

Answers

Answer:

Yes, anything can respond to heat and against heat and temp and maybe chemicals including a virus.

Explanation:

The virus can mutate and develop new genes to bounce back the chemical or the heat and temps, it could respond differently than an un-mutated virus because it has adapted to those environments

Hope this helps at least a little<3

In pea plants, the trait for being tall (T) is dominant and the trait for being short (t) is recessive. Two heterozygous tall pea plants are crossed. What is the probability of their offspring being tall?

Answers

Answer:

If two heterozygous tall pea plants are crossed, the probability of their offspring being tall is 75%

Translation takes place at the ribosome.
O True
O False

Answers

Answer:

True

Explanation:

It is true hope this helps

do monkeys and humans share a common anscestor

Answers

Answer:

Yes.

Explanation:

Science.

Yes they do lol because of science

CDC recommendations on antibiotic use include...
•stop taking the antibiotic after you start feeling better
•take all of your prescribed antibiotic regardless of how you are feeling

Answers

Explanation:

the second choice. even if you are feeling better the bacteria may still be there. if you stop taking the antibiotics the bacteria will mutate and become stronger and more immune to the original antibiotics. this could end up deadly

Can anyone please help? I’ll give brainliest

Answers

A: sand is the least soluble when compared to flour and salt.

Which statement compares how the euglena and volvox obtain food?
A. Both the Euglena and Volvox use an oral groove to obtain food.

B. Both the euglena and volvox use chloroplasts to obtain food through

photosynthesis.

C. The Euglena obtains food through photosynthesis, while the Volvox

uses pseudopods which surround its food.

D. The Euglena obtains food using pseudopods which surround its food,

while the Volvox obtains food through photosynthesis.

Answers

Answer:

Which statement compares how the euglena and volvox obtain food? I think it's A

Answer:Both the Euglena and Volvox use an oral groove to obtain food.

due in 25 minutes. help
1. How does an actual greenhouse work?

2. How is an actual greenhouse different from the natural greenhouse effect?

3. How is an actual greenhouse similar to the natural greenhouse effect?

4. What is the function of an actual greenhouse?

Answers

Answer:

1. Greenhouses are used to grow plants, such as tomatoes and tropical flowers. A greenhouse stays warm inside, even during the winter. In the daytime, sunlight shines into the greenhouse and warms the plants and air inside. At nighttime, it's colder outside, but the greenhouse stays pretty warm inside.

2. It might seem like a minor difference: It's the energy itself that is re-radiated and prevented from escaping in the atmospheric greenhouse, while in an actual greenhouse it's the air that has been warmed by the energy that is prevented from escaping.

3. A greenhouse is a building with glass walls and a glass roof. ... The greenhouse effect works much the same way on Earth. Gases in the atmosphere, such as carbon dioxide, trap heat just like the glass roof of a greenhouse. These heat-trapping gases are called greenhouse gases.

4. The purpose of a greenhouse is to shield crops from excess cold or heat and unwanted pests. A greenhouse makes it possible to grow certain types of crops year round, and fruits, tobacco plants, vegetables, and flowers are what a greenhouse most commonly grows.Nov 15, 2016

Explanation:

I hope this helps :)

Will mark brainliest if you get this right! What is this?

Answers

a black hole?? (if not then welp-)

Living things
O require energy to carry on life processes.
O have the ability to reproduce.
0 are composed of cells.
O All of the above.

Answers

Answer:

All of the above are the examples of living things

HURRY UP, I DON'T HAVE ANY TIME? PLEASE??? Provide three examples of predator-prey interactions, each from a different ecosystem. (who is eating who? Explain + identify what ecosystem are they in) (please something that's is related to marine biology)

Answers

Answer:

Shark and seal (Ocean), Lion and zebra (Savana), Chameleon and bug (Rainforest). Hope this was quick enough.  

Explanation:

Heather presented to her class a report about the pancreas. Which statement in Heather’s report was not accurate?

Answers

Answer:

C. The pancreas triggers the development of secondary sex characteristics.

Explanation:

y e s

The starts we can see are part of our own galaxy true or false?

Answers

True
Explanation:the pollution in the sky is the reason we can’t see them,but they are part of our galaxy

Many evolutionists have performed experiments to try to produce living things from common chemicals. All of these experiments have failed. What evolutionary idea are these experiments trying to prove? Tree of life abiogenesis recapitulation gradualism

Answers

Answer:

abiogenesis

Explanation:

Abiogenesis is the idea that supports the thought that the emergence of life is associated with the non-living things. It is believed that initially, the structure of the formation of life was simple. With further process, it turned to be complex. According to this hypothesis, the non-living matter of the Earth gave birth to the living matter.  

In the given excerpt, the experiment performed by the evolutionists by using chemicals is an example of abiogenesis.

treating depression
soon as treatment begins.
16. Delusions, hallucinations, and thought disorders are associated with
f Depression
h. Schizophrenia.
& Anxiety
j. Personality disorder.
bi

Answers

H: Schizophrenia

Hope this helps

Which of the following layers of the G.1. tract is the true functional layer?
A. Mucosa
B. Submucosa
C. Muscularis
D Serous Reset​

Answers

Answer: mucosa

Explanation: the G.I. tract contains four layers: the innermost layer is the mucosa, underneath this is the submucosa, followed by the muscularis propria and finally, the outer most layer - The adventitia. The structure of these layers varies, in different regions of the digestive system, depending on their function.
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