Answer:
Explanation:
The nervous system helps all the parts of the body to communicate with each other. It also reacts to changes both outside and inside the body. The nervous system uses both electrical and chemical means to send and receive messages.
I need the answer for this question because i have homework for ADNOC
Answer:
It is either A or D, im not sure what the bubbles represent either o2 or co2.
Explanation:
Answer:
waxing and waning crescent
Explanation:
Mercury has the smallest orbit and neptune has the largest. so neptune would take a longer amount of time to orbit the sun.
