Answer:
<u>8</u><u>.</u><u> </u><u>False</u>
<u>9</u><u>.</u><u> </u><u>False</u>
<u>1</u><u>0</u><u>.</u><u> </u><u>maybe </u><u>True</u>
<u>1</u><u>1</u><u>.</u><u> </u><u>True</u>
<u>1</u><u>2</u><u>.</u><u> </u><u>true</u>
<u>1</u><u>3</u><u>.</u><u> </u><u>true</u>
<u>1</u><u>4</u><u>.</u><u>t</u><u>r</u><u>u</u><u>e</u>
<u>1</u><u>5</u><u>.</u><u>t</u><u>r</u><u>u</u><u>e</u><u> </u><u>(</u><u>not </u><u>sure</u><u>)</u>
Explanation:
Correct me if I'm wrong
Answer:
True
Explanation:
Unlike arteries, veins contain valves that ensure blood flows in only one direction. (Arteries don't require valves because pressure from the heart is so strong that blood is only able to flow in one direction.) Valves also help blood travel back to the heart against the force of gravity.
Answer: Place the EldonCard on a clean, flat surface. Collect water with a medicine dropper, and place a drop in the center of each circular test field on the card.