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Aleksandr [31]
3 years ago
15

True or false for earth science hw .. can someone help me?

Biology
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

11. True  12. True  13. False  14. True  15. True  16. True  17. True  18. False

19. True 20. not sure

Idk why there's too many true

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You are studying a metabolic enzyme that is found in organisms living at extremely high temperatures and an acidic environment.
gulaghasi [49]

Answer:

Increasing the substrate concentration.

Explanation:

Increasing the substrate concentration can increase the rate of the reaction to a certain point. However, once all of the enzymes bounded to the substrate, any further addition of it will not be going to affect or increase the rate of the reaction at all, as all the enzymes will be saturated and working in their maximum rates.

3 0
3 years ago
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One species has 24 chromosomes, and another species has 26 chromosomes. If these two species are crossed, how many chromosomes w
netineya [11]

Species A : 2N = 24, N = 12

Species B : 2n = 26, n = 13

During the hybridization N + n = 25

4 0
3 years ago
Which blome would you not find trees or deep rooted plants in?
Romashka [77]
Tundra

Tundra is a biome that is located in the coldest regions of the world. This is characterized by short growing seasons and low temperatures. The plants growing in these regions are short perennials.

Hope this helps :)

Have a great day!
3 0
3 years ago
Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. The p
Ann [662]

Answer:

Liquid and with a higher osmotic pressure

Explanation:

Remember that a cell that is surrounded by an environment with a higher osmotic pressure, will produce that the cell get some water outside to make some dilution to the salt concentration that surrounds the protozoan.

6 0
4 years ago
Select all of the questions that can be tested scientifically. Why is my brother so annoying? Why don’t pickles get moldy? What
snow_lady [41]
Your brother is annoying because he is like my brother too. Pickles get moldy in about 2 weeks. Sun,rain and pollenation capise flowers to bloom. An owl has night vision because it's over 9,000. Your neighbor is crazy. Because you dont want to go to school.
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3 years ago
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