One of the 4 nucleic acids that make up dna. It is purine derived & pairs with thymine.
The earth will have lack of oxygen and the earth's temperature will increase in heat rapidly.
Answer:
An energy transformation is the change of energy from one form to another. Energy transformations occur everywhere every second of the day. There are many different forms of energy such as electrical, thermal, nuclear, mechanical, electromagnetic, sound, and chemical.
Predator
Because they are at the top they eat everything so when the arrows point towards them on the web it means they are essentially eating them because like a food web this organism is on top and the other prey are on the bottom
