There are multiple differences between RNA and DNA
1. DNA has two strands whereas RNA has one
2. DNA has deoxyribose sugar while RNA contains ribose sugar
3. DNA contains thymine instead of RNA's uracil
4. DNA cannot leave the nucleus and RNA can (mRNA)
Answer: It filters waste out of your body. Think of "excretory" as "expelling" something gross.
Answer:
hope the answer helps this is what I understand
3. maintain internal stability
Answer:
1.Botany. (of a leaf) having a fanlike arrangement of veins.
2.(of fish) migrating between fresh and salt waters.
Explanation: