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4 years ago

Which homeostatic process requires energy to move particles across the plasma membrane?

2 answers:

7 0

Active Transport. In contrast to passive transport that does not require energy to transport substances across the plasma membrane, active transport requires energy to maintains the balance of transporting molecules across the cell membrane.

netineya [11]4 years ago

7 0

the answer is active transport

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In what way does the cerebellum coordinate and "fine tune" skeletal muscle movements? check all that apply.

il63 [147K]

<span>functions subconsciously: performed indirectly (without having to be actively initiated. Receives input from cerebral motor cortex, brain stem nuclei, and sensory receptors. Provides precise timing and appropriate patterns of skeletal muscle contraction for-smooth, coordinated movements and agility-ex: driving.</span>

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3 years ago

Read 2 more answers

Give 3 examples of how anions are named

AlekseyPX

Answer:...

Here are several examples of anions:

Bromide - Br -

Chloride - Cl -

Fluoride - F -

Iodide - I -

Nitride - N 3-

Oxide - O 2-

Sulfide - S 2

Explanation:

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3 years ago

The initial test results of an EPA study in 1989 and 1990 were not conclusive about the value of biostimulation of indigenous mi

wlad13 [49]

Answer:

Biostimulation can accelerate hydrocarbon removal.

Explanation:

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3 years ago

Which of the following statements best proves that the law of conservation of mass is obeyed during photosynthesis?

dlinn [17]

Answer: C: The total mass of glucose and oxygen formed from photosynthesis is equal to the total mass of carbon dioxide and water used up during the reaction.

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

Photosynthesis is a phenomenon in which green plants containing chlorophyll use sunlight as a source of energy to convert carbon dioxide and water to form glucose and oxygen.

$6CO_2+6H_2O\overset{sunlight}\rightarrow C_6H_{12}O_6+6O_2$

4 0

4 years ago

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Wich of these plants clings its roots to trees?

PIT_PIT [208]

Answer:

The correct answer is - d. orchid

Explanation:

Clinging roots are the roots are found in epiphyte plants, that initiates from the nodes and fix the plant to the host by penetrating the stem or bark of the host plant. These roots are helpful in rabsorbng the additional nutrients found on the bark or stem of the host plant and also fix it to the host.

Clinging roots are present in orchids as they have clinging roots arises from the nod of stem of orchid plant that fix these plants to get nutrients and fix itself to the host plant.

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3 years ago