This maps says world old geography condition.first stage of Earth continent
Answer:
C. Glucose and oxygen
Explanation:
Photosynthesis takes water, carbon dioxide, and light energy and turns it into cellular energy (glucose) and converts the carbon dioxide into oxygen. Plants are so vital to human life due to this process as they produce both the energy we need and air we breathe to survive.
Answer:
The circulatory system, also known as the cardiovascular system, is a simple loop which starts, and ends, with your heart. It is a closed system, meaning blood does not enter or leave the system during its journey from your heart to your body and back again.
Explanation:
Extinct is correct. When no members of a species remain, the species is said to be extinct.
Only toms idea could be scientific since it is testable, can be tested by others, have a hypothesis, and be proven
