Answer:
The embryo develops the heart, nervous system and face.
Explanation:
The nervous system is one of the first things to develop, following is the heart and then their face. Physical traits which also develop are the arms, legs and sexual organs.
It is the variety of life on earth.it is variety within and between all species of plants,animals, and microorganism and ecosystem in which they interect
Answer:
Your answer is 4. Hope this helps you. Have a great day! :)
Explanation:
The energy the sun produces is nuclear more specificly nuclear fusion which emits a lot of light
