It seems that the earth is the only planet that can support life as we know it. Which of these is a characteristic of the earth that allows it to support life?

Answers

Answer 1

Answer: Water on earth can exist in all 3 states: solid, liquid, and gas.
Earth is just the right distance from the sun so that temperatures are ideal for living organisms.
Earth has a protective atmosphere shielding the planet from harmful UV and X rays.

Related Questions

I have lungs but no legs. My offspring are found in membranous-shelled eggs and use lungs to breathe.
What does matter mean?
Why are ionic compounds electrically neutral
Which type of rock has sand, minerals,and shells
MORE THAN ONE ANSWER!! HELP>>> Why do scientists use models?A. Models make some things easier to understand. B. Measurements can be made only on models. C. Models help scientists visualize things they can’t see. D. Models are perfectly accurate representations of objects. E. Scientists can analyze models to make predictions.

Aaron is visiting a national park in Pennsylvania. The ranger tells Aaron that he is unlikely to see any groundhogs because it is winter.Which of the following is the most likely reason Aaron would NOT see any groundhogs?

The groundhogs are hibernating.

The groundhogs migrated.

The groundhogs have died out.

The groundhogs are gathering food.

Answers

Answer:

The groundhogs are hibernating.

Explanation:

Groundhogs hibernate during the winter months and don't come out of their burrows.

The groundhogs are hibernating, during winter

How many carbon dioxide molecules are needed to produce 5 glucose molecules?

Answers

For each molecule of glucose produced: 6 water water molecules are oxidized, and become the source of electrons for carbon dioxide reduction. 6 molecules of carbon dioxide are required, one for each carbon atom in glucose. 6 molecules of oxygen are produced as a by product of water oxidation.

Consider the situation. Scientists have developed an explanation of a phenomenon from several verified hypotheses. The explanation has been confirmed through numerous experimental tests.Which option best describes this explanation?

A. research question
B. scientific theory
C. scientific law
D.hypothesis

I think its B or D.

Answers

Answer:

B. scientific theory

Explanation:

The scientific theory explains the phenomenon observed in the natural world. It is based upon the scientific method. To arrive at the scientific theory a hypothesis is formed, experiments are designed and conducted, resulted evaluated, analyzed and conclusions are reached. scientific theory are based upon experiments that are tested under controlled conditions.

scientific theory

hope this helps :)

Which is a defining trait of a mineral?

Answers

traits which are used to identify and describe mineral species.

What is the potential energy when you roll a object down a ramp

Answers

it varies when it's all the way at the top it has 100% PE and the lower it gets the lower the PE gets so right before it hits the ground it has little PE

Hello!

The potential energy means it causes the object to slow down on the ramp. Potential energy generally means to slow an object.

Thank You!

Cells get energy from food to sustain the life of the organism.Which statement supports this part of the cell theory?
A. Cells are the basic units of life.
B. All cells come from pre-existing cells.
C. All organisms are made up of 1 or more cel

Answers

Answer:

A. Cells are the basic units of life.

Explanation:

The statement that supports that cells get energy from food to sustain the life of the organism is option A. Cells are the basic units of life. Every living thing on the planet needs food to survive and make their internal mechanism work, the cell is the smallest unit of life that does this to keep alive.

The answer is B hope this helped

Other Questions

In liters, occupied by 2.18 miles of N2 gas

Sodium inside a star is most likely formed by which process?fusionbeta emissionalpha emissionfission

What are cathode rays made of

Which compound yields H + ions as the only positive ions in an aqueous solution?(1) KOH (3) CH3OH (2) NaOH (4) CH3COOH