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Svet_ta [14]
3 years ago
10

A racecar driver circles a racetrack with a constant speed of 110 km/hr.

Biology
2 answers:
Nitella [24]3 years ago
7 0
<span>B) The speed is constant and velocity is changing. </span>
vagabundo [1.1K]3 years ago
6 0
The correct answer would be B.
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please help with all of them,, i will be giving “thanks” &amp;&amp; brainliest:) i’m bugging you PLEASE HELP ASAP
Natalka [10]

Answer:

22. C

23. C

24. Not clear, maybe 18%

25. Left ventricle, because according to the graph nearly 50% of the organ contains mitochondria, more than the left atrium.

Explanation:

22. Active transport requires cell's energy to move molecules, usually in the form of ATP.

23. This is a trick question, you might think it is diffusion or osmosis, but is is exocytosis. Diffusion and osmosis don't require vesicles for transport. It isn't endocytosis, because that is moving molecules inside the cell. The question asks for moving out the cell.

24. Look at the chart, it is less than 20, but more than 10 and more than halfway. I am not sure exactly the percentage, I would approximate it to be 18%.

25. Most likely left ventricle.

please give thanks :)

7 0
3 years ago
_______ transport is when something passes through the cell membrane without any input of energy.
Savatey [412]
B.passive is correct
8 0
3 years ago
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Which statement is true?
astraxan [27]

Answer:

D. gene expression and protein synthesis can be considered the same thing

Explanation:

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7 0
3 years ago
1. What are the biotic and abiotic factors the scientists monitor which influence this
bekas [8.4K]

Answer:

biotic factor = vegetation cover and insect abundance

Explanation:

abiotic factor = ambient temperature, cloud cover, wind strength

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Which of these structures below represents a fat?
allochka39001 [22]

Answer:

c is the correct answer

Explanation:

8 0
2 years ago
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