There is no gravity in orbit/space to pull them toward a certain area so they have full movement and that is why they float
Answer:
D. moving slow at a constant speed and traveling along a straight line
Answer:
The sun is the ultimate source of energy for all food chains. Through the process of photosynthesis, plants use light energy from the sun to make food energy. Energy flows, or is transferred through the system as one organism consumes another.
Answer:
C
Explanation:
Radiation affects both cancer cells and healthy cells, but it affects cancer cells more.