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german
3 years ago
10

Can someone please help me no one ever responds to my question and I need the correct answer. I believe the answer is C but i'm

not sure
What type of evidence could marine biologists use to convince policy makers to protect a specific coral reef?

Past data to show that the health of the reef was increasing over time
Past data to show that the health of the reef was remaining stable over time
Collected data on the coral reef to show that the health of the reef was declining over time
Collected data on reefs all around the world to show that the health of the reef was increasing over time
Physics
2 answers:
pav-90 [236]3 years ago
5 0
The answer is C because in order to convince others to protect something, you must have evidence why it needs protection.
GarryVolchara [31]3 years ago
4 0
Yes you were correct the answer was c


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What type of drawing is shown in the figure?
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Calculate the work done by a 47N force pushing a pencil against a force of 23 N
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2 years ago
At which position is the roller coaster car's amount of potential energy about equal to the amount of kinetic energy?​
meriva
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7 0
3 years ago
Read 2 more answers
A car of mass 940.0 kg accelerates away from an intersection on a horizontal road. When the car speed is 42.5 km/hr (11.8 m/s),
MAVERICK [17]

Answer:

0.39 m/s^2

Explanation:

Parameters given:

Mass of car, m = 940 kg

Speed of car, v = 11.8 m/s

Power supplied by engine, P = 4300 W

To get the acceleration, we must define the relationship between Power and velocity.

Power, P, is given in terms of velocity, v, as:

P = F * v

where F = force

This is because Power is given as:

P = \frac{E}{t} \\\\\\P = \frac{F*d}{t} \\\\\\=> P = F * v

(where E = energy. t = time taken, d = distance moved)

Force, F, is given as:

F = m*a

Therefore, Power will be:

P = m * a * v

Acceleration, a, will then be:

a = \frac{P}{m*v}

a = \frac{4300}{940 * 118} \\\\\\a = 0.39 m/s^2

The acceleration of the car at that time is 0.39 m/s^2

4 0
3 years ago
Read 2 more answers
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