A gene is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the synthesis of a gene product, either RNA or protein. For example, if both of your parents have green eyes, you might inherit the trait for green eyes from them.
Answer:
Mars could have life.
Explanation:
This is because it is at a temperature that could sustain life. Also, bacteria has been found from Mars.
Re-uptake, the absorption of excess neurotransmitter that has been secreted into the synaptic gap by a presynaptic nerve ending
1) plants
2) sugar
3) all
4) sugar and oxygen
5) not putting fertilizer on the soil
6) glucose