Biology High School

What is a benefit of using renewable energy sources?
A. Clean fuel
B. Sustantible energy.
C. Saves money.
D. No pollution.​

Answers

Answer 1

Answer:

d.no pollution

Explanation:

it doest create any pollution at all

Answer 2

Answer:

B. Sustainable energy

Explanation:

One major benefit of using renewable energy resources is that it provides sustainable energy, since energy sources such as fossil fuels will eventually run out. 

Related Questions

D
Question 2
1 pts
The discharging of warm water into bodies of water after using it for cooling which can
affect oxygen levels for aquatic life is
O point-source pollution
O thermal pollution
Orunoff pollution
O nonpoint-source pollution

Answers

Answer:

the answer would be thermal pollution

which best describes the function of the mitochondria ?​

Answers

Answer:

hey!

the answer is b

Explanation:

it stores energy

hope this helps

:)

pls put brainliesy

transcribe and translate dna

Answers

Answer:

The human genome contains around 30 000 genes, each of which codes for one protein. Large stretches of DNA in the human genome are transcribed but do not code for proteins. ... The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.

Explanation:

look up online transcribe or translate DNA calculator it helps

Which part of a plant cell absorbs the energy needed for photosynthesis?​

Answers

Answer:

Chloroplast

I hope it is correct

Fingers crossed

____.which covers most of the axon, is important because it ____z

Answers

The myelin sheath covers most of the axon. It is important because it helps to protect the axon and speed up the neuron firing process by decreasing the amount of time in the axon.

Please help!!!!!!!!!!!!!

Answers

Answer:

b.

Explanation:

Adaptions for surviving exposure to air.

This is the special adaptions intertidial species have.

what is the theory of evolution built upon?

Answers

Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection. In the theory of natural selection, organisms produce more offspring that are able to survive in their environment. I hope this helps you!!

PLEASE HELP ASAP BRAINLIEST IF CORRECT

Which part of a scientific argument must be supported by valid data?

A: claim
B: evidence
C: reasoning
D: theory

Answers

Answer:

The answer is A.claim

Explanation:

I got it right on edge2020

im i smert? :O

pls give me brainlyest ty!

Answer:

Answer is A. Claim

Explanation:

sawarasenai kimi wa shojo na no

bOku wA yARicHin bICcHi nO oSu dA yO

WILL GIVE BRAINLIEST AND 83 POINTS TO WHOEVER CAN ANSWER FIRST AND CORRECTLY

What is the impact of nitrous oxide on the environment?(please list more than one)

Answers

Here are the answers:

The impact of nitrogen dioxide on ecosystems High levels of NOx can have a negative effect on vegetation, including leaf damage and reduced growth. It can make vegetation more susceptible to disease and frost damage.

Also, it polutes the earth....

I can't think of any more sorry :P

PLEASE HELPPP!
I hateeee science

Answers

Answer:

Advantages:Solar:does not pollute,Renewable energy

Disadvantages:Expensive,Uses a lot of space

Disadvantages Wind:The wind is inconsistent,May reduce the local bird population

Advantages:unlimited, free, renewable resource

Biofuels Advantages:Cost-Benefit.

Disadvantage:Monoculture. Use of Fertilizers.

Nuclear fusion disadvantages:Scaling down the sun

Advantages:potential advantages of nuclear fusion energy are manifold, as it represents a long-term, sustainable, economic and safe energy source for electricity generation.

Fuel Cells:Advantages: Hydrogen fuel cells emit only water, so there are no carbon dioxide emissions and no air pollutants that create smog and cause health problems at the point of operation.

Disadvantages:fuel cells and electric motors are less durable than petrol engines and diesel engines, so they are not so long-lasting

Wave Power Advantages:Suitable to Certain Locations. The biggest disadvantage to getting your energy from the waves is location.

Effect on Marine Ecosystem

advantages:the energy is renewable

Geothermal Advantages:Environmentally Friendly. Geothermal energy is more environmentally friendly than conventional fuel sources such as coal and other fossil fuels.

Renewable.

disadvantages:Environmental issues. There is an abundance of greenhouse gases below the surface of the earth.

Coal disadvantage:The major disadvantage of coal is its negative impact on the environment.

Advantage:oal is easy to burn.Coal produces high energy upon combustion.

Oil :Advantages:Oil has High Energy Density. Oil is Easily Available.

Disagavantege:Oil is a non-renewable source of energy. Burning oil produces carbon dioxide gas

Natural Gases disadvantages:Gas is highly flammable, which means leaks can result in explosions.Natural gas is toxic.

Advantages:Natural gas is environmentally friendly because it burns cleaner than other fossil fuels.

Explanation:

Please help!!! Happy holidays

Answers

Answer:

B. From 200 m to the surface

Explanation:

Photosynthesis is a process which is light-dependent. Therefore, regions where light availability is not sufficient or event absent will not support photosynthesis.

In the oceans, light availability decreases with increasing depth. Below, a certain depth in the ocean, light availability becomes insufficient to support photosynthesis and this is usually below 200 m. The uppermost region of the ocean from 200 m to the surface of the ocean is sufficiently illuminated to permit photosynthesis by phytoplankton and plants. This region is called the euphotic zone.

Therefore, from the attached image, the correct option is B, since it represents the euphotic zone of the ocean.

WILL GIVE BRAINLIEST!!!!!!!
Because molecules can move within the cell membrane and it is made of different kinds of molecules it is described as a

dynamic fluid

fluid mosaic

gatekeeper

selectively permeable membrane

Answers

Answer:

dynamic fluid

Explanation:

looked it up but not very sure

Answer:

i believe the answer is fluid mosaic

How do plants use carotenoids?

Answers

Answer:

1.they can contribute to photosynthesis

2.take some sun

3.ueses the energy to drive photography

4 they can protect plaints which are over-exposed to sunlight

Hey there!

Random fact: The carotenoids have 2 IMPORTANT functions. Which are: #1 CONTRIBUTION of PHOTOSYNTHESIS & #2 PROTECTION of PLANTS

Answer: the contribution of the photosynthesis moves the light from the energy so that it can soak up to the chlorophyll which can take the energy handle their photosynthesis ; for the first protection of the plants that have vulgarized to the light (sunlight)

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Which of these is not a study of science
Geography
Zoology
Botany
Biology

Answers

Answer:

Geography

Explanation:

I hope it helps ❤❤

Explanation:

geography...

it is your answer mate...

hope it helps you...

What is meant by the term “essential” amino acids, what is essential about them? Put in your own words

Answers

Amino acids make up proteins, and proteins are needed for proper growth in humans. They’re essential because, without them we wouldn’t have the nutrients we need to survive. I hope this helped!
Essential amino acids are the ones that your body can’t make on its own. These are ones that come from food and need to be obtained in order to survive. Your body needs these acids because they are like building blocks of proteins and they’re needed for vital processes like building proteins and synthesis of hormones and neurotransmitters.

Hope this helps

If a stationary front does not move much, what kind of weather can you expect in your area?

Answers

Answer:

A stationary front forms when a cold front or warm front stops moving. The weather is often cloudy along a stationary front, and rain or snow often falls, especially if the front is in an area of low atmospheric pressure.

Explanation:

Hope this helps.

If a diploid cell containing 28 chromosomes undergoes meiosis, how many chromosomes will the daughter cells have?
7
56
28
14

Answers

14Answer:

Explanation:

It will always be half

Oxygen molecules are small enough to fit through the phospholipid bi-layer, they do
this through what process?

Answers

Answer:

I think it's Simple Diffusion

Explanation:

Simple Diffusion Across the Cell (Plasma) Membrane: The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.

please help asap ill give you that brain thing if you have a correct answer tysm

Answers

Answer:

Synthetic :oil

Explanation:

Plants make glucose during photosynthesis. Some of the glucose is changed into insoluble

starch.

What happens to this starch?​

Answers

Answer:

need thanks

Explanation:

starch is also a form of glucose

it is formed from CARBON DIOXIDE SUNLIGHT AND DI HYDROGEN OXIDE(WATER)

it will be used to prepare food for plants

Answer:

Some glucose is used for respiration , while some is converted into insoluble starch for storage. The stored starch can later be turned back into glucose and used in respiration.

Which of the following is NOT a function of the digestive system?
Delivers nutrients to the body’s cells
Breaks down food into nutrients the body can use
Absorbs nutrient molecules into the blood
Eliminates waste from the body
Please help I am doing a test.

Answers

Explanation:

Deliver nutrients to the body cells.

Compare and contrast how genetic information is passed in sexual and asexual reproduction. Science

Answers

Asexual Both. Sexual

Uniform. Offspring. Diverse

Indentical Trait. Different

Budding Type of reproduction. 2 parents

1 parent Flowers

can someone answer this in there own words GIVING BRAIN LIEST!!

Answers

This is the work of Justin cottle not mine

1. the sodium atom .....
2. the Cation (Na+) and the anion (CI) will ...

the joining of cation(s) and anion(s) is called ....

Answers

Answer:

Sodium Chloride (NaCl)

An ionic bond or an ionic compound because an anion and cation come together, which make a bond/compound.

Please help me finding an information: why there is life on Earth​

Answers

Answer:

It seems possible that the origin of life on the Earth's surface could have been first prevented by an enormous flux of impacting comets and asteroids, then a much less intense rain of comets may have deposited the very materials that allowed life to form some 3.5 - 3.8 billion years ago.

Explanation:

Person above is correct

help if i fail i will not pass

Answers

Answer:

3

Explanation:

I hope this is correct and have a great day

Answer:

3 and 4

Explanation:

Passage of solid waste comes after digestion. Absorbtion of nutrients happens in the small intestine after breaking down food using HCI in the stomach. Hope this helps!

Protein molecules are the building blocks of the body. They are made up of long chains of amino acids. Draw the general structure of an amino acid.

Answers

Answer:

Please find the diagram of the general structure of amino acids attached.

Explanation:

Proteins are one of the four major biomolecules in living systems. As rightly stated in this question, they are building blocks of the body. However, proteins are biological polymers made up of monomeric units called AMINO ACIDS. A long chain of these amino acids make up a protein molecule.

An amino acid generally consists of a central carbon atom called ALPHA CARBON, attached to an amine group (-NH2), a carboxylic acid group (-COOH), and a side chain (R side chain). All 20 amino acids that exists in nature have this general structure but differs only in the type of SIDE CHAIN (R group) they possess i.e. all amino acids have a different R side chain.

Please find the diagrammatic representation of the general structure of amino acids as an attachment.

Answer:

:)

Explanation:

what is the first type of macromolecule that is broken down by enzymes in the human digestive tract?

Answers

Answer:

Fats are the first macromolecules that are digested by saliva in oral cavity as saliva have ability to emulsify fats and oils

Explanation:

plzzz give me brainliest

What statement best explains how the traits of an organism are determined by the DNA in each of their cells? Answer F DNA is translated into a strand of mRNA, which is used to control cellular functions G The information from DNA is used to determine the amino acid sequence of proteins H The hydrogen bonds of DNA are broken to provide the energy for protein synthesis. J The DNA double helix is unzipped, and each strand codes for a single protein.

Answers

Answer:

The information from DNA is used to determine the amino acid sequence of proteins

Explanation:

DNA is the genetic material of living organisms, which serves as a storage molecule for the genetic information needed to synthesize useful products (proteins). The information in the DNA, however, must undergo GENE EXPRESSION in order to be decoded.

The process of gene expression involves two major processes viz: transcription and translation. Transcription is the process by which DNA is used as a template to synthesize mRNA molecule while Translation is the process by which mRNA is used to synthesize amino acids, building blocks of proteins. Hence, the information from DNA is used to determine the amino acid sequence of proteins.

BellRingers
per 21-22
What medium does sound waves travel the fastest
In (solid, liquid, or gas) why？

Answers

Answer:

Sound travels fastest in solids and slowest in air. Water is in between. This is because the particles in solids are closer together than the particles in liquids or gases, and the particles in liquids are closer together than the particles in gases. The tighter particles are packed in a space, they collide more frequently. This allows sound, which is simply the combined collisions of particles, to travel fastest in solids. So, to reiterate, sound travels fastest in solids, then water, and slowest in air.

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