Q: What can be worn to protect hands and skin from harm? Choices: - splints - masks - filters - gloves A:
gloves

Q: What do waves deposit in relatively quiet areas along a shore? Choices: - fish - mud - snow - sand A:
sand

Q: Q: Respectively, which parts of the circulatory system carry blood from the heart toward capillaries, and return blood to the heart from capillaries? Choices: - parasites and veins - arteries and capillaries - organs and veins - arteries and veins A:
A: arteries and veins

Question: Q: Lattice energy cannot be measured directly. what is its calculation based on? Choices: - chemical reactions - change in temperature - microscopic inspection - measured energy changes A:
Answer: measured energy changes

*Question*
Q: Most ecosystems are disturbed too often to attain what final, stable status? Choices: - undisrupted community - calm community - even community - climax community A:
**Answer**
climax community

Q: Q: Stomata are the main avenues of transpiration, the evaporative loss of water from what? Choices: - fruits - roots - stalks - leaves A:
A: leaves