How can the student identify the catalyst

Answers

Answer 1

Answer: the student could identify the catalyst by noticing the substance that makes a chemical reaction go faster. It will be written in a chemical equation.Example of Catalyst :- A corosion process of an iron will be faster if it exposed to Oxygen- A burning process will be a lot of faster if it mixed with oil.

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Which of the following is not a major function of the roots? A. Development of root pressure that drives movement B. Uptake of nutrients C. Photosynthesis D. Providing a membrane in which osmosis moves water across

Answers

A

who needs roots and what good have they done to you? movement- no when roots cone out they come out vertically in the instance that they do not have movement

don't forget to rate my answer the brainliest- Justin

it was c photosynthesis just took the test   Exam Number 700158RR find this numbers test an u will have all of your answers Grade 90Date Graded 07/05/18 *Eligible for Retake Until : 08/04/18
* If your first attempt was below passing you will need to complete your retake or wait 30 days to see the correct responses. Correct exam answers will be made available to you when your lesson grade is finalized.Continue Learning
Question NumberYour AnswerAnswerReference 1.BCorrect 2.BCorrect 3.CCorrect 4.CIncorrectSection 4.1 5.DCorrect 6.ACorrect 7.ACorrect 8.DCorrect 9.DIncorrectSection 4.3 10.BCorrect 11.BCorrect 12.ACorrect 13.ACorrect 14.CCorrect 15.BCorrect 16.CCorrect 17.CCorrect 18.CCorrect 19.BCorrect 20.CCorrectQuestions Answered Incorrectly

4.   Which of the following structures are found in gymnosperms but not in angiosperms? A. Cones B. Pollen C. Flowers D. SeedsStudent Answer: C
Answer: IncorrectReference: Section 4.1

9.   Which of the following does not accurately describe fruits? A. Fruits provide nourishment for seedlings. B. Fruits attract animals, which helps disperse seeds. C. Fruits are rich in sugars. D. Fruits develop from ovary walls.Student Answer: D
Answer: IncorrectReference: Section 4.3

The mitochondria is known as the “powerhouse of the cell." Why?*glucose is broken down into cellular energy (ATP).
lipids release energy as they form polypeptide bonds.
glucose is created through the process of photosynthesis.
proteins create energy as they are converted from sugars.

Answers

Answer:

Explanation:glucose is broken down into cellular energy (ATP).

lipids release energy as they form polypeptide bonds.

glucose is created through the process of photosynthesis.

proteins create energy as they are converted from sugars.

Answer: I believe the answer is glucose is created through the process of photosynthesis. I am not completely sure, I'm sorry.

What kind of cell or cells were used to make Dolly?a. body cell only
c. egg cell and sperm cell
b. egg cell only
d. body cell and egg cell

Answers

Well Dolly the sheep was a clone, so she would have been reproduced using somatic (body) cells and not gametes.

Answer:

it was a cloned sheep

Explanation:

Which of the following is an example of qualitative data?

Answers

Noting the color of a solution as it is heated.

the characteristic's of birds.

What contains DNA, a control center, has a membrane, and found in eukaryote cells?

Answers

If memory serves correct, your answer should be nucleus!

Which one of the following accurately describes the reactions within photosynthesis? A. The light-independent reactions use ATP and NADPH.
(B.) The light-independent reactions are responsible for making ATP and NADPH. C. The light-independent reactions use the sunlight to drive its processes.
D. The light-dependent reactions are responsible for making sugars.

I put B but it was wrong.

Answers

It's probably C. Because it makes the most sense and photosynthesis doesn't make ATP and if you don't think C. Is the answer then put D.

Answer:

The light-independent reactions use the sunlight to drive its processes.

Explanation:

This the true statement, because in photosynthesis processes, sunlight is needed to processes happen.

Remember that photosynthesis is a chemical reaction to produce food for the plants. This process take place in the leaves. Also, to this process happen is needed sunlight, water and carbon dioxide.

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A car has a mass of 1000 kg how much does the car weigh

Which of the following is considered a noncovalent bond?A. Electrostatic interactions. B. Hydrogen bonds. C. Van der Waals interactions. D. All of the above.