Answer:
nervous system
skeletal system
resp. system
immune system
musc. system
Step-by-step explanation:
2. is 45° it’s showing a 90° cut in half, since it’s congruent, it’s gonna be 45°…
3. False
Answer:
yes.
Step-by-step explanation:
It doesn't say how long a quarter is for Madelyn's school, but we can assume its around 8 weeks or half a semester which would mean one quiz per week. 1:1 quiz to week ratio is proportional.
Do you have a protractor?
Answer:4 answer
Step-by-step explanation: