Which of the following is not true of viruses?
a. they're nonliving particles.
b. they usually infect specific types of cells.
c. they're able to crystallize.
d. they reproduce on their own without hosts.

What element does susan b. anthony include in this passage to strengthen her argument?

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?