Contour: Gives the bird its stream line shape.
<span>Down feathers: Keeps the bird warm.</span>
People<span> who </span>tend<span> to </span>gain weight<span> in the </span>hip area have<span> a </span>higher incidence<span> of </span>coronary heart disease<span> wham do </span>people<span> who </span>gain weight<span> in the</span>abdominal area<span>. False.</span>
Blood first enters the heart's right atrium. A muscle contraction forces the blood through the tricuspid valve into the right ventricle. When the right ventricle contracts, blood is forced through the pulmonary semilunar valve into the pulmonary artery. Then it travels to the lungs
Answer:
The answer is B.
Explanation:
It's Because 10% of 100 is 10.
Answer:
it means they are only made up of one cell
