how many electrons does carbon have (1 point)

Answer 1

Carbon has 6 electrons.

Answer 2

Which type of biomolecules are made up of fatty acids?(1 point)

Answer 3

Lipids are the biomolecules that are made up of fatty acids.

Answer 4

By performing photosynthesis, plants create everything they need to build all biomolecules. Is this true? Why or why not?(1 point)

Answer 5

No, this statement is not entirely true. While plants do perform photosynthesis to generate energy in the form of glucose, they still require other substances to build all biomolecules. For example, plants need nitrogen from the soil to produce proteins and phosphorus for building DNA and other nucleic acids. Additionally, plants require various minerals and trace elements for proper growth and function. Hence, photosynthesis alone is not sufficient to provide all the necessary elements for building all biomolecules.

Answer 6

The four main types of biomolecules are carbohydrates, lipids, proteins, and(1 point)

Answer 7

nucleic acids.

Answer 8

Which compound is a reactant of both cellular respiration and dehydration synthesis?(1 point)
Responses

Answer 9

The compound that is a reactant of both cellular respiration and dehydration synthesis is glucose.

Answer 10

Amino acid is a building block of(1 point)

Answer 11

Amino acids are the building blocks of proteins.

Answer 12

Which statement is true?(1 point)
Responses

Animals only perform cellular respiration, and plants only perform photosynthesis.
Animals only perform cellular respiration, and plants only perform photosynthesis.

Plants perform cellular respiration and photosynthesis, but animals only perform cellular respiration.
Plants perform cellular respiration and photosynthesis, but animals only perform cellular respiration.

Animals perform cellular respiration and photosynthesis, but plants only perform photosynthesis.
Animals perform cellular respiration and photosynthesis, but plants only perform photosynthesis.

Plants and animals perform cellular respiration and photosynthesis.

Answer 13

Plants perform cellular respiration and photosynthesis, but animals only perform cellular respiration.

Answer 14

Which two molecules are products of photosynthesis?(1 point)

Answer 15

The two molecules that are products of photosynthesis are oxygen (O2) and glucose (C6H12O6).

Answer 16

Which process is an example of a chemical reaction?(1 point)
Responses

Answer 17

Combustion is an example of a chemical reaction.

Answer 18

hich process is an example of a chemical reaction?(1 point)
Responses

boiling
boiling

freezing
freezing

rusting
rusting

melting

Answer 19

Rusting is an example of a chemical reaction.

Answer 20

hat is the activation energy of a reaction?(1 point)
Responses

the minimum energy required by the reactants for the reaction to proceed
the minimum energy required by the reactants for the reaction to proceed

the amount of energy lost
the amount of energy lost

the amount of energy produced
the amount of energy produced

the maximum energy used by the reactants as the reaction proceeds

Answer 21

The activation energy of a reaction is the minimum energy required by the reactants for the reaction to proceed.

Answer 22

When boiling, the total mass of liquid and vaporized water(1 point)
Responses

increases.
increases.

stays the same.
stays the same.

decreases.
decreases.

fluctuates.

Answer 23

Stays the same.

Answer 24

Which step of cellular respiration

Responses

electron transport chain
electron transport chain

lactic acid fermentation
lactic acid fermentation

glycolysis
glycolysis

Krebs cycle

Answer 25

Glycolysis.

Answer 26

Which step in cellular respiration produces the most ATP?(1 point)
Responses

Krebs cycle
Krebs cycle

lactic acid fermentation
lactic acid fermentation

electron transport chain
electron transport chain

glycolysis

Answer 27

The electron transport chain produces the most ATP in cellular respiration.

Answer 28

Which could make a source unreliable?(1 point)
Responses

Only non-experts corroborate the data in an article.
Only non-experts corroborate the data in an article.

A group of non-experts disagrees with the data published in an article.
A group of non-experts disagrees with the data published in an article.

There is an inaccurate fact on a page of an article.
There is an inaccurate fact on a page of an article.

There are some typos in an article.
There are some typos in an article.

Answer 29

There is an inaccurate fact on a page of an article.

Answer 30

bruh these answers are all wrong

Answer 31

I apologize if the provided answers were incorrect. Please provide the correct answer, and I'll be glad to assist you further.