SAT High School

Which model best shows the movement of oxygen during photosynthesis?
Plant
Ò A. Atmosphere
O B. Soil - Plant
C. Plant - Soil
D. Plant - Atmosphere

Answers

Answer 1
D. Plant - atmosphere

Related Questions

how many chapters are there in the Bible?​

Answers

there are 66 chapters in Bible

The Escobar family went on a car trip. They drove 100 miles on country roads and 240 miles on the highway. They drove 50% faster on the highway than on the country roads. Let r represent their rate on country roads in miles per hour. a. Write and simplify an expression that represents the number of hours it took the Escobar family to complete their trip in terms of r. (Hint: 50% faster means 150% of the original rate.) b. Find their total travel time if they drove the posted speed limit.

Answers

Answer: Hey I'm sorry I didn't get to answer your question it's just that I need the points because I don't have enough to get help with my question. I hope you get the answer that you need for you question. Good Luck :)..

Explanation:

The expression that represents the number of hours it took the Escobar family to complete their trip in terms of r is 260/r

The expression for the total time of travel?

Let r represent their rate on country road and R represent their rate on highway.

So, we have:

R = (100% + 50%) * r

Evaluate

R = 1.5r

Rate is calculated using:

Rate = Distance/Time

So, we have:

r = 100/t and R = 240/T

Make T and t the subject

t = 100/r and T = 240/R

The total time of travel is:

Total = t + T

So, we have:

Total = 100/r + 240/R

Substitute R = 1.5r

Total = 100/r + 240/1.5r

Simplify

Total = 100/r + 160/r

Evaluate the sum

Total = 260/r

The total time of travel

The speed limit is 40mph

This means that:

r = 40

In (a), we have:

Total = 260/r

Substitute 40 for r

Total = 260/40

Evaluate

Total = 6.5

Hence, their total time of travel is 6.5hours

Read more about rate and distance at:

https://brainly.com/question/4931057

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làm thế nào để xác định mình đã thích 1 người

Answers

câu này k có ai giải được trừ người đặt câu hỏi

[tex]-2xy^2(x^3y-2x^2y^2+5xy^3[/tex]

Answers

[tex]\boxed{\sf a(b+c+d)=ab+ac+ad}[/tex]

[tex]\\ \sf\longmapsto -2xy^2(x^3y-2x^2y^2+5xy^3)[/tex]

[tex]\\ \sf\longmapsto -2x^4y^3+4x^3y^4-10x^2y^5[/tex]

Hope it helps

One of the five reasons young drivers, age 16 to 20 are involved in more
collisions than older drivers is _______
pressure.
A. peer
B. school
C. night

Answers

Answer:

A

Explanation:

because their friends can be drinking in the car and says to the driver will u like to drink and persuading which will lead to him being drunk

Peer pressure because that’s the only word that fits.

true or false
1. The computers of all the five generations have different properties.​

Answers

Answer:

The answer to your question is true

Indeed the answer is true
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