Nonrenewable energy resources, like coal, nuclear, oil, and natural gas, are available in limited supplies. This is usually due to the long time it takes for them to be replenished. Renewable resources are replenished naturally and over relatively short periods of time.

Explanation:

3 0

3 years ago

A newly discovered solar system is found 300 billion kilometers from the sun. How many AU does this represent? Show your work.

Aleksandr-060686 [28]

1 kilometer = 6.68 × $10^{-9}$ (<<<AU is in scientific notation here)

To convert 300 billion kilometer (3,000,000,000 km) into AU you must multiply the kilometer by the equivalent of 1 km in AU (6.68 × $10^{-9}$ )

3,000,000,000 × (6.68 × $10^{-9}$ ) = 20.04 AU

Hope this helped!

4 0

3 years ago

What Adaptations do Barracuda's have?

11111nata11111 [884]

They have very sharp teeth to cut through their prey, or try to escape if they are trapped
Their bodies are very narrow, enabling them to be very quick and nimble, it also enables them to hide it tight spaces

Their teeth also enables them to escape a fishermen's line ( I'm a fishermen and I've lost many barracuda due to those teeth.)

I hope this helped

4 0

3 years ago

The destruction of salt marshes will directly harm each organism except _____. migratory birds deep ocean squid shellfish sparti

77julia77 [94]

Salt marshes are diverse ecosystems because there are resources from both

7 0

4 years ago

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