Answer:
electromagnetic waves can travel in a vacuum
Explanation:
Predator and Prey relationships would have the most effect on an ecosystem's stability because they keep a limit number on the opposing population (ex. rabbit population can only get so high because wolves keep eating them / wolf population can only be so high because there is't enough rabbit to eat)
Roots have tint root hairs that maximize the plants ability to absorb water
Answer:
hey friend..... here is your answer....
the shape of DNA is double helix
