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kati45 [8]
3 years ago
13

Sort the chemical reactions based on whether they absorb or release energy.

Biology
2 answers:
fomenos3 years ago
8 0
Absorb to release: Activating a cold pack, photosynthesis, producing electrical current, burning a candle, baking bread.

This is assuming the process of baking bread refers to the heat released by the oven.
____ [38]3 years ago
7 0

Answer;

Respiration in cells, photosynthesis, activating a cod pack- absorb energy

Producing electric current, burning a candle, baking bread- release energy

Explanation;

-The chemical reactions that absorb energy are called endothermic reactions. These reactions absorb more energy than they release. When endothermic reactions absorb energy, a temperature drop is measured during the reaction.

The chemical reactions that release energy to the surroundings are called exothermic reactions.Endothermic reactions are characterized by positive heat flow (into the reaction) and an increase in enthalpy.

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List the organs of the urinary system and locate them in the view.
Stolb23 [73]

The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra.

The function of the urinary system is to filter blood and thus produce urine as a waste by-product. The body absorbs nutrients from food and converts them into energy. After the body has gained the required food nutrients, certain waste by-products remain in the bowel as well as in the blood.

The urinary system assists the body in eliminating liquid waste called urea with the help of kidneys, and also maintains fluid balance i.e. water and mineral (like sodium, potassium) balance.

Urea is transported to the kidneys via the bloodstream. It is finally removed together with water and certain other wastes in the form of urine.

To learn more about kidneys here

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3 0
1 year ago
Citrus Peelminer attacks certain varieties of citrus. What kind of damage occurs with the citrus tree?
vodomira [7]
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4 0
3 years ago
state one alternative method of mosquito control that may have more lasting impact on the mosquito population
V125BC [204]
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5 0
3 years ago
1) How is DNA compacted to form a chromosome?
denis-greek [22]

Answer: Answer is below in the explanation.

Explanation:

As shown in the animation from my school, a DNA molecule wraps around histone proteins to form tight loops called nucleosomes. These nucleosomes coil and stack together to form fibers called chromatin. Chromatin, in turn, loops and folds with the help of additional proteins to form chromosomes.

(Link my school used https://www.biointeractive.org/classroom-resources/how-dna-packaged )

6 0
3 years ago
Read 2 more answers
Read this activity and answer the following questions please..
hammer [34]

Answer:

in the first question

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Explanation:

when the oxygen gets in the place in the chest increase and when we release the air the will be contracted

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outside air  will get into  chest

and in verse vice

8 0
3 years ago
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