Answer:
1. The independent valiable is the answer
<em>Make</em><em> </em><em>me</em><em> </em><em>the</em><em> </em><em>brainliest</em><em> </em><em>please</em>
The answer is nucleic acid. Every nucleic acid is composed by a base, a sugar and a phosphate group. And they can form DNA or RNA by combining together.
Answer:
How do you work out energy transfer in a food chain?
Within the food chain energy can be passed and transferred from one organism to another. Whilst mammals get their energy sources from food – whether this be eating other animals or eating vegetation; plants get their energy from photosynthesis. Energy is passed between organisms through the food chain.
The obvious answer is a bc it does not use and toxic fuels
