Answer:
18ft
Explanation:
because there are 18 blocks total 9 blocks at the bottom 6 in the middle and 3 at the top.
Its either B or D. That's about all i can do. sorry
Answer:
Triglycerides, cholesterol and other essential fatty acids.
Explanation:
the scientific term for fats the body can't make on its own—store energy, insulate us and protect our vital organs. They act as messengers, helping proteins do their jobs.
<span>They have setae covering their bodies.
They have a one-way digestive system.</span>
The oxygen atoms i believe is the answer