How are cells organized into tissues, organs, and organ systems to make up an organism?

What is the best approach to selecting safety equipment for an activity

Which of these is an accurate and appropriate summary of paragraph 4? a) the speaker talks to her sister who understands politics. b) the speaker talks to her sister about all of her problems. c) the speaker wants her sister to tell her which party is best. d) the speaker is trying to find out who her sister is voting for.

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity