Deoxyribose is found in DNA, whereas ribose is found in RNA. Deoxyribose is also a double helix while ribose is a single helix
In lakes and ponds there is a whole ecosystem, with its animals and plants. Between them they are in charge of maintaining the entire habitat in favorable conditions for living. The fish tank does not have that cleaning system.
An organism that makes its own food.
Example- plants.
The first organism in a food chain is always a plant.
Car fuels, adioactive plants, green house gases
Answer:
yes
Explanation:
much of Earth is currently unexplored also very little is known about Earth's past. the only things we know is what is going in fossils which are an extremely rare find
