Answer the following question given this paragraph: An ionic bond is the force of attraction that holds together positive and negative ions. It forms when atoms of a metallic element give up electrons to atoms of a nonmetallic element. The Figure below shows how this happens. Q: What is the force of attraction that holds together positive and negative ions? Choices: - electron bond - magnetic bond - integral bond - ionic bond A:
ionic bond
(Question)
Answer the following question given this paragraph: Opposite charges attract and like charges repulse. Q: Opposite charges attract and like charges do what? Choices: - nothing - rebound - impede - repulse A:
(Answer)
repulse
Ques: Answer the following question given this paragraph: Blood pressure occurs when circulating blood puts pressure on the walls of blood vessels. Q: What is caused when circulating blood puts pressure on the walls of blood vessels? Choices: - aneurysm - atherosclerosis - high cholesterol - blood pressure A:
Ans: blood pressure
(Q).
Answer the following question given this paragraph: Hinge Joints In hinge joints, the slightly rounded end of one bone fits into the slightly hollow end of the other bone. In this way, one bone moves while the other remains stationary, like the hinge of a door. The elbow is an example of a hinge joint. The knee is sometimes classified as a modified hinge joint (Figure 38.28). Q: The elbow is an example of a what type of joint? Choices: - pipe joint - toe joint - frame joint - hinge joint A:
(A).
hinge joint
Ques:Answer the following question given this paragraph: Wave speed is related to both wavelength and wave frequency. Wavelength is the distance between two corresponding points on adjacent waves. Wave frequency is the number of waves that pass a fixed point in a given amount of time. This equation shows how the three factors are related:. Q: In physics, the number of waves that pass a fixed point in a given amount time is referred to as what ? Choices: - combination frequency - wave count - creation frequency - wave frequency A:

Ans:wave frequency
Answer the following question given this paragraph: Deer ticks are vectors for the bacteria that cause Lyme disease. The ticks are actually very small and may go unnoticed. Q: Deer ticks are vectors for the bacteria that cause what disease? Choices: - Dengue fever - malaria - mad cow - lyme A:
lyme