The correct answer to the question that you asked is D
The Role of blastula is Blastula is this and that and Yh they should gather everyday to stage the Animals
<span>The person can prepare by eating the right food, exercise, hydration of self and condition oneself for the incoming adventure like extreme. And also the human body systems respond to changes in the external environment, the nervous system and hormones enable us to respond to external changes. </span>
Carbohydrates are sugars.
Example : glucose
They break down to provide short term energy for cells.
Cellular respiration converts glucose into ATP by using oxygen.
Glucose+oxygen
Carbon dioxide +water + atp
You should reask this question and put a picture so that we can understand it better :)