Answer:
Nervous System.
Explanation:
This is the system concerned with the ability of a human body to respond to stimuli or changes in the environment. It is connected to all parts of the body by nerves, which are made up of thousands of long thin nerve fibres. Example of how they co-ordinate the body could be seen when a boy runs to catch a ball, he uses hundreds of muscle for the movement and also using information from he sense organs knows the degree of power and correct time to get him to where the ball is.
<span>(1) Most of the species that have lived on Earth no longer exist.</span>
Scientists actually believe that 99.9% of all species to have lived on this planet are now extinct.
Biolgy becasuse they both talk about body parts
It is b because we know that we learn these in science
Answer:
In photosynthesis, water, carbon dioxide, and energy in the form of sunlight are inputs, and the