2 years ago

Which of the following statements explains how the fossil record provides evidence that evolution has occurred?

1 answer:

7 0

I think it will be letter A tbh
Hope this helps you out

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enyata [817]

Answer:

b)5l x 10kg c)10kg + 9l (Not sure for the last 1)

6 0

3 years ago

Levart [38]

Answer:

m = 50.74 kg

Explanation:

We have,

Initial temperature of water is 20 degrees Celsius

Final temperature of water is 46.6 degrees Celsius

Heat absorbed is 5650 J

It is required to find the mass of the sample. The heat absorbed is given by the formula ad follows :

$Q=mc\Delta T$

c is specific heat of water, c = 4.186 J/g°C

So,

$m=\dfrac{Q}{c\Delta T}\\\\m=\dfrac{5650}{4.186\times (46.6-20)}\\\\m=50.74\ kg$

So, the mass of the sample is 50.74 kg.

8 0

3 years ago

Arlecino [84]

Answer:

i think a im not sure

Explanation:

4 0

3 years ago

tatyana61 [14]

Opinion : I disagree recycling can help them, but it still will not clear the environment.

4 0

2 years ago

Feliz [49]

The equilibrium temperature will increase

4 0

3 years ago