Match the structure (organ) with the correct function (what is does). Column A
1.
Heart
Arteries
2. 3
.
Capillaries
Column B
a. Hollow, muscular organ that pumps blood throughout the
body.
b. Carries oxygen-poor blood (w/carbon dioxide) back to the
heart (to be pumped out to the lungs)
C. Blood vessel that carries oxygen-rich blood away from the
heart and to the body parts.
d. Small blood vessels where materials are exchanged
between the blood and the body's cells (oxygen & carbon
dioxide)
4.
Veins

Bicycle riding should be encouraged, and adding bicycle lanes will increase the number of riders. it is healthier for people to ride than to sit angrily in traffic. it is healthier for everyone to breathe cleaner air. sharing the road can be tricky, but there are things that can be done. so, add the bike lanes and get rolling! which sentence would improve this conclusion? every town should consider adding bicycle lanes, because it is a great idea. organizing safety classes for drivers and cyclists will ensure that everyone knows the rules. do not listen to negative people who complain about anything new. it is true that some people might get injured, but even walking can be dangerous.