Only about _____% of the water on Earth is potable (suitable for humans to drink).
Of this water that is potable, only about 30% is in the form of ground water.
On the surface of the planet only ______% of water is freshwater in the forms of lakes and streams.
Areas with low availability of drinking water are said to be water ______________.
Ideas to reduce water stress in preparation for the anticipated shortages include:
→ _____________ pollution in rivers and lakes
→ using water conserving technology
→ perfecting desalination plants to process undrinkable ________ water into drinkable fresh water

Answers

Answer 1

Answer:

only about 0.3%and the plant is 99.7 and the 3 one is 0.3 unattainable.

Explanation i hope the


Related Questions

Explain how the disruption can disturb the cycling of carbon ?

Answers

Answer:

Humans have breached this cycle by digging up fossil fuels and burning them, leading to carbon dioxide building up in the atmosphere faster than natural systems can soak it up. This has led to a net increase in greenhouse gases in the atmosphere, causing the planet to heat up.

Explanation:

Which of the following pairs shows the correct monomer, macromolecule, function relationships?

Question 1 options:

triglyceride: carbohydrate: information storage


monosaccharide: protein: quick energy


amino acid: lipid: insulation


nucleotide: nucleic acid: genetic information storage

Answers

Answer:

Amino Acid: lipid: Insulation

Explanation:

Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.

Where did Watson and Crick do their work on Dna

Answers

Answer:

James Watson and Francis Crick with their DNA model at the Cavendish Laboratories in 1953.

Explanation:

how do plant tissue systems work together to maintain homeostasis

Answers

They keep the plant cells in place causing the plant to have a stable internal

Vesícula e vacúolo são a mesma coisa ?

Answers

Answer:

Vesículas e vacúolos são sacos ligados à membrana que funcionam no armazenamento e transporte. Os vacúolos são um pouco maiores do que as vesículas, e a membrana de um vacúolo não se funde com as membranas de outros componentes celulares. As vesículas podem se fundir com outras membranas dentro do sistema celular

Answer
i dont speak english

Deciduous forests receive 75 cm of rainfall each year, making plant growth plentiful. What type of animals live in these forests?

A. only birds that migrate

B. a limited amount of animals

C. a wide variety of animal life

D. only burrowing animals

Answers

C. a wide variety of animals (think of a rainforest :D)

The principle of natural selection states that the best adapted organisms are most likely to survive and reproduce. Was this demonstrated in your experiment? Explain.

Answers

Answer:

Yes

Explanation:

Natural selection was first postulated by Charles Darwin. It is the idea that organisms that are best adapted to their environment are able to survive and reproduce thereby transmitting their favorable characteristics to their offspring.

In our experiment, the insects that were able to survive were allowed to reproduce thereby transmitting their favorable characteristics to their offspring. This is a demonstration of natural selection.

According to the cell theory, which describes cells?

Answers

Answer:

They are the building blocks of life.

Explanation:

They are so called the building blocks of life because they make up everything

hi! please help i’ll give brainliest

Answers

Answer:

An Ocean Shore

Explanation:

The wind would erode and deposit sand from dunes, and the water from the waves will erode rocks.

Answer:

the open ocean

Explanation:

A(n) BLANK
protein is a transport molecule that binds
with a diffusing substance to carry it across a cell membrane.

Answers

Answer:

Carrier Protein

A carrier protein is:

- A type of transport protein

- Specifically used for a molecule, ion, or a group of substances.

How the carrier protein works:

It "carries" the ion or molecule across the membrane by changing shape after the binding of the ion or molecule.

Help me right know please! Past due! I will make you brianlest don’t copy and paste from the internet or your reported

hypothesis stated: the density of a liquid affects properties and how it interacts with other liquids.

How does density affect the position of a liquid relative to other liquids?

Answers

Answer:

The density of a liquid is shown by the object sinking or floating. Therfore, using this information if the object sinks then the object is more dense than the object that floats. When it comes to the density of liquids if the liquid sits on top of the water and does not mix, the liquid is less dense than water. If the liquid sinks into the water and the water sits on top, the liquid is more dense than the water.

Explanation:

The group of mammals that includes the possums and wombats of
Australia, along with other pouched mammals, is the Order:
Monotremata
Primata
Carnivora
Marsupialia

Answers

Marsupialia is the correct order

Non-living things that affect living things

1 biotic factor

2 niche

3 ecology

4 abiotic factor

Answers

Answer:

3) Ecology

Explanation:

Ask ya teacher:P

The answer should be 3. Ecology

Which nonmetal is used as a food?

O rock gypsum
O rock salt
O quartz
O talc

Answers

Answer:

B. Rock salt

Explanation:

Answer:

B. Rock salt

Explanation:

Mr. Thorn says that Lonnie, a new black student in an all-white school, must
have cheated on the test because Lonnie made the second-highest grade in
the class. At what point does this claim become institutional racism?
A. When the principal says nothing should be done to stop Mr. Thorn
O B. When Mr. Thorn will not let Lonnie say how his feelings were hurt
C. When Lonnie says his feelings are hurt
O D. When the other students in the class start to tease Lonnie

Answers

A is the correct answer you are looking for

energy
Using the Earth's internal heat to generate electricity is called
A. geothermal
B. solar
C. hydroelectric
D. wind
Please select the best answer from the choices provided
А
B
Ο Ο Ο Ο

Answers

Answer:

A

Explanation:

Geothermal power plants, which use heat from deep inside the Earth to generate steam to make electricity.

Answer: it’s A

Explanation:

I have the biology STAAR test tomorrow what facts and tips would help me pass it please help

Answers

Answer:

eat breakfast+stay posative+read a book 20min before bed+and study things that you things will help you get ready

Explanation: YOU GOT THIS!!!!

which of the following is true about macromolecules

Answers

Answer:

i think A

Explanation:

A macromolecule is a very large molecule, such as a protein. They are composed of thousands of covalently bonded atoms. Many macromolecules are the polymerization of smaller molecules called monomers.

pa brainlies po pls

The statement that is true as regards macromolecule is Amino acid are bonded together to make a protein.

What are macromolecule?

macromolecule can be regarded as the big molecules which are the composition of smaller molecules.

For instance,  very large molecule, such as a protein or carbohydrates.

Learn more about macromolecule at;

https://brainly.com/question/2595296

What is apoptosis? plzzz help

Answers

Answer:

Apoptosis is the process of programmed cell death.

Explanation:

Answer: the death of cells which occurs as a normal and controlled part of an organism's growth or development.
Explanation: I looked it up on safari

In a certain fish, blue scales and red scales are purebreds. When a fish has the hybrid genotype, it has a patchwork of blue and red
scales. What is the genotype for the blue fish?

Answers

Answer:

Explanation:

Bb


Which statement identifies the body systems that are directly involved in the interaction
described and explains how they accomplish the interaction?

Answers

Answer:

Organ systems of the human body interact to maintain a balanced internal environment,As blood flows

Explanation:

through certain organs of the body, the composition of the blood changes because of interactions with those organs. state one change in the composition of the blood as it flows through the respiratory system.

Answer:

The reproductive system produces the ovum, and the muscular system causes the migration of the ovum by peristaltic contractions.

Explanation:

In feedback inhibition, does an enzyme’s substrate attaches to an allosteric site?

Answers

Answer:

They bind to an allosteric site which induces a conformational change that increases the affinity of the enzyme's active site for its substrate. This increases the reaction rate.

Heat energy is transferred through solids, liquids, and gases. How is heat transferred throughout the world’s oceans?

Answers

Answer: Radiation, convection, and turbulent heat exchange, as well as evaporation and condensation of water vapor above the ground or ocean, transfer heat between the sea or ocean's surface and the atmosphere.

Explanation:

Heat is transferred through energy

Suggested evidence of natural selection at work in humans is the observation of Select one: a. low hemoglobin levels despite high elevation in Tibetan populations over generations b. increase in hemoglobin level when the average person travels from low to high elevation c. an increase in body fat in preparation for winter months at high elevation d. increase in muscle mass from extensive weight training over several months e. mountaineers using oxygen tanks when climbing at high altitude

Answers

Answer:

a. low hemoglobin levels despite high elevation in Tibetan populations over generations.

Explanation:

Natural selection can be defined as a biological process in which species of living organisms having certain traits that enable them to adapt to environmental factors such as predators, competition for food, climate change, sex mates, etc., tend to survive and reproduce, as well as passing on their genes to subsequent generations.

Simply stated, natural selection entails the survival of the fittest. Therefore, the species that are able to adapt to the environment will increase in number while the ones who can't adapt will die and go into extinction.

A suggested evidence of natural selection at work in humans is the observation of low hemoglobin levels despite high elevation in Tibetan populations over generations. This is as a result of a low level of oxygen in the blood of a living organism such as humans.

For cell reproduction, what do normal cells do?

Answers

Reproduce shahbsbdhdhdhd

A skeleton is found that has a narrow pelvis, large occipital protuberance, and a sloping forehead. Is the skeleton a biological male or female? Justify your answer with an explanation on how you came to your conclusion.

(Forensics)

Answers

Answer: Male

Explanation:

The pelvis is narrow in males, the pubis arch is 90 degrees in angle. It is broad in case of females to support pregnancy and child birth. Also the pubis arch is more than 90 degrees in angle. An occipital protuberance is a region that connects the head to the neck and it is generally larger in males than in female. In males the forehead is sloping in the cranium whereas that in females it is vertical and flat.

Hence, the skeleton have the features that can be indicated towards the features of a male.

What particle travels in electromagnetic electromagnetic wave?
A. Proton
B. electron
C. neutron
D. Photon

Answers

I looked it up and got both A and B I don’t if that helped

In a school, small noses (S) are dominant to Big noses (b). List the three possible genotypes and phenotypes in the offspring below.
Genotypes: Phenotypes:

Answers

Answer:

Sb, SS, bb

Small nose, Small nose, big nose

Explanation:

Which is NOT true of the purpose of the alcohol in Gram staining?
A. It binds the crystal violet into the cell wall.
B. It decolorizes the cells.
C. It dries out the cells.
D. It shrinks the cell wall.​

Answers

Answer:

the answer to this question is a

The statement which is not true of the purpose of the alcohol in Gram staining is as follows:

It binds the crystal violet into the cell wall.

Thus, the correct option is A.

What is Gram staining?

Gram staining may be defined as a methodology that is utilized for the classification of bacterial species such as gram-positive and gram-negative.

In gram staining, ethyl alcohol or acetone is used as a decolorizer that dehydrates the peptidoglycan layer. It involves the shrinkage or tightening of the cell wall.

In this process, the large crystal violet-iodine complex is not able to puncture this tightened layer of peptidoglycan.  

Therefore, the correct option for this question is A.

To learn more about Gram staining, refer to the link:

https://brainly.com/question/13561218

#SPJ2

Ans this question fast​

Answers

Answer:

This type of artificial propagation in plants is layering.

Answer:

grafting

Explanation:

grafting is the joining and uniting of part of one plant with a second plant

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