Frozen pieces of pure water (ice) are placed into a liquid. The ice sinks. What can you conclude?
A. The ice did not have any air bubbles trapped inside.
OB. The liquid is less dense than water.
C. The liquid was very hot.
D. Pure water is denser than impure water.
PLZ ANSWER ASAP

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

Match each medication with its description.

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow