A. Flexibility
Flexibility is the range of motion around a joint, and can refer to ligaments.
The circulatory system is the form of transport in plants and animals. Animals should have nutrients and oxygen that spread every cell in their body. Plants should have nutrients and carbon dioxide spread in their "body". Both plants and animals must also have waste product away from their systems.
I think it is A
You use a bar graph instead of a line graph
Answer:
c
Explanation:
The Earth's carbon cycle consists of the flow, cycling, and recycling of all of the carbon on the Earth. Every living organism's composition includes the element carbon. ... Producers take in carbon dioxide from the air, and consumers eat the producers. The energy for life comes primarily from the Sun.