Answer:
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. and I can't think of the other one sorry.
Explanation:
Answer:
conducting research to observe things in their natural habitat.
Explanation:
for example if someone is studying a certain culture, they would study the peoples culture, folklore, ways of living, and would interview them.
The answer is b 15 14 13 and 12
Answer:
No i don't think soo
Explanation:
When the plant is in a dark room, it cannot photosynthesize and has not enough food left for the leaves to be healthy because they need light to stay alive or otherwise they will die.