Q: Transferring what from sodium to chlorine decreases the radius of sodium by about 50%? Choices: - quark - proton - neutron - electron A:
electron

Q: How do heavy alkanes affect the skin? Choices: - they do not affect the skin - damage the skin - color the skin - form a protective layer A:
form a protective layer

Q: Q: What is used to classify tornadoes? Choices: - seismograph - damage, snowfall - humidity, rain - wind speed, damage A:
A: wind speed, damage

Question: Q: Which system refers to the skin and its accessory structures? Choices: - digestive system - malpighian system - tomoxia system - integumentary system A:
Answer: integumentary system

*Question*
Q: Fog disappears when the water droplets change back to what? Choices: - cold vapor - ice vapor - solid vapor - water vapor A:
**Answer**
water vapor

(Q).
Q: What part of a plant protects the plant cell, maintains its shape, and prevents excessive uptake of water? Choices: - chloroplasm - stem - root - wall A:
(A).
wall