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Alla [95]
2 years ago
12

Which of the following forms of

Biology
2 answers:
Aleksandr [31]2 years ago
7 0

Answer:

B. diffusion

Explanation:

Because diffusion is a passive process, it does not require energy expenditure by the cell.

Naddik [55]2 years ago
3 0

Answer:

D

Explanation:

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Nancy designs lenses for cameras and binoculars. Which branch of science
Salsk061 [2.6K]

Physical science deals with lens for cameras and binoculars.

Explanation:

Physical science is a branch of science that deals with the study of intimate natural objects such as it includes physics, astronomy and chemistry related subjects.

A lens is a transparent material that refracts light rays so that image can be formed. A lens has two curved surface which are made up of plastic or glasses which are concave and convex in nature.  A converging lens is used to produce images.

Thus Nancy is dealing with physical science as she designs lens for binoculars and cameras.

8 0
3 years ago
To test a new drug that has the potential of curing people of the common cold, a company asked human volunteers who were coughin
MAVERICK [17]

Answer: To help researchers conclude that results are related to the new drug and not to the orange juice.

Explanation:

I could be wrong, Hope this helps

7 0
3 years ago
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PLEASE HELP WILL GIVE BRAINEST TO THE FIRST ONE PLUS POINTS!
valentinak56 [21]

Answer:

4. A

4.(part 2) B

6. C

7. A

8. C

9. A

10. B

11. C

12. D

13. C

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15. C

16. C

17. A

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Explanation:

8 0
3 years ago
What is the role of auxin in plants​
Sophie [7]

Answer:

Auxin is a key regulator of plant growth and development, orchestrating cell division, elongation and differentiation, embryonic development, root and stem tropisms, apical dominance, and transition to flowering

Explanation:

Hope this helps you

3 0
2 years ago
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1. How do living things get energy from the sun?
denis23 [38]

Living things get energy/food from the sun through a process called Photosynthesis

it's the process by which living organisms manufacture food in the present of sunlight, oxygen and some other vital nutrients.that is Carbon dioxide etc

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