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MAVERICK [17]
3 years ago
13

In a plant, roots absorb water and nutrients. Those materials are then transported to other parts of the plant. Which statements

describe the system in an animal that functions in a similar way? Choose all answers that are correct. A. The circulatory system is responsible for transporting materials throughout the animal's body. B. The endocrine system is responsible for transporting materials throughout the animal's body. C. The water in a plant's system functions like the blood in an animal's body, moving needed nutrients throughout the organism. D. The water in a plant's system functions like the hormones in an animal's body, and hormones move nutrients throughout the animal's body.
Chemistry
2 answers:
ankoles [38]3 years ago
3 0
I would say A and C. The circulatory system moves blood and nutrients similar to the plant moving water and nutrients. The endocrine system is responsible for hormones, glands and other such functions.
andreyandreev [35.5K]3 years ago
3 0

I would definitely say A and C

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the overall take away of an experiment’s results is the______. A. hypothesis B. introduction C. conclusion
borishaifa [10]

Answer:

conclusion

Explanation:

it can't be a hypothesis since tests are carried out to verify so it is not a theory

an introduction to an experiment only gives the basis of what we are investigating therefore nothing has been proven and the question is still unanswered

7 0
3 years ago
Read 2 more answers
PV = nRT. If P = 1 atm, V = 5.0 liter, R = 0.0821 L.atm/mol.K, and T = 293 K; what is the value of n?
Leya [2.2K]

Answer:

n = 0.207 mole

Explanation:

We have,

P = 1 atm

V = 5 liter

R = 0.0821 L.atm/mol.K

T = 293 K

We need to find the value of n. The relation is as follows :

PV = nRT

Solving for n,

n=\dfrac{PV}{RT}\\\\n=\dfrac{1\times 5}{0.0821 \times 293}\\\\n=0.207\ \text{mol}

So, the value of n is 0.207 mol.

6 0
3 years ago
What is the difference between an atom in the ground state and an atom in an excited state? A. The atom in the ground state has
Marizza181 [45]

The correct option is C.

An atom can be either in the ground state or in an excited state. An atom is said to be in the ground state, if the total energy of its electron can not be lowered by moving one or more electrons into different orbitals. At the ground state, the electrons in the atom have the lowest energy possible and they are stable. On the other hand, an atom is said to be in an excited state, if the energy of its electrons can be lowered by transferring one or more electrons into different orbitals. An atom in an excited state has more energy and is less stable.

7 0
4 years ago
Read 2 more answers
A sample of xenon gas at a pressure of 1.14 atm and a temperature of 20.4 °C, occupies a volume of 16.9 liters. If the gas is al
kondor19780726 [428]

Answer:

P2= 0.696atm

Explanation:

Applying Boyle's law

P1V1= P2V2

1.14×16.9= P2× 27.7

Simplify

P2= (1.14×16.9)/27.7

P2= 0.696atm

8 0
3 years ago
Determine the oxidation number of the element "J" in H3JO2-
igor_vitrenko [27]

Answer:

Oxidation number:

3*1+ oxidation number of J+2*-2= -1

Oxidation number of J = 0

5 0
3 years ago
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