Asked by 9th grade connections academy
1. A hypothesis and a theory are related because
A.a Theory is always used to develop a hypothesis
B.They are both developed in the absence of observations.
C. the data collected when a hypothesis is tested can support a theory.
D. an experiment is done before the formation of both a hypothesis and a theory.*****
2.which word describes the energy in an exergonic reaction?
A. created
B. relased****?
C.absorbed
D. destroyed
3. whcich describes the progress of photosynthesis?
A. carbon dioxide + water ->glucose + oxygen
B.glucose+oxygen ->carbon dioxide+ water
C.water+oxygen -> glucose+carbon dioxide****?
D. glocose+ carbon dioxide-> water+ oxygen
4.The role of an enzyme in a chemical reaction is to change which of the following?
A. the type of rection
B. the activation energy of the reaction
C. the pH at which the reaction occurs***?
D. the temperature at which the reaction occurs
A.a Theory is always used to develop a hypothesis
B.They are both developed in the absence of observations.
C. the data collected when a hypothesis is tested can support a theory.
D. an experiment is done before the formation of both a hypothesis and a theory.*****
2.which word describes the energy in an exergonic reaction?
A. created
B. relased****?
C.absorbed
D. destroyed
3. whcich describes the progress of photosynthesis?
A. carbon dioxide + water ->glucose + oxygen
B.glucose+oxygen ->carbon dioxide+ water
C.water+oxygen -> glucose+carbon dioxide****?
D. glocose+ carbon dioxide-> water+ oxygen
4.The role of an enzyme in a chemical reaction is to change which of the following?
A. the type of rection
B. the activation energy of the reaction
C. the pH at which the reaction occurs***?
D. the temperature at which the reaction occurs
Answers
Answered by
Da Fash
1. Incorrect
2. Correct
3. Incorrect
4. Incorrect
2. Correct
3. Incorrect
4. Incorrect
Answered by
9th grade connections academy
mhm can you explain because im bearly learning how to this stuff
Answered by
Ms. Sue
What does your text say about the first question?
Answered by
9th grade connections academy
they didnt give me anytihng this year no book no nothing'
Answered by
Ms. Sue
Don't you understand my question?
Answered by
9th grade connections academy
noperonis
Answered by
Da Fash
1. If you got information from an experiment, you can use that to support what?
3. Plants do use water, but they don't take oxygen, they use something else. Try again.
4. An enzyme in a chemical reaction doesn't change the pH, it changes something else. Try again.
3. Plants do use water, but they don't take oxygen, they use something else. Try again.
4. An enzyme in a chemical reaction doesn't change the pH, it changes something else. Try again.
Answered by
9th grade connections academy
3. soo b.?
Answered by
Da Fash
3. Nope, plants use water, but not oxygen. They release glucose after the photosynthesis. Try again!
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