Answer:
1=ser
2=both
3=par
4= both
Explanation:
A bacteria bigwig is a chemical found in all living things and therefore an indicator of bacteria
I hope that's help !
Homework due tomorrow!
Last question!!!!!
Answer:
981 N
Explanation:
recall that weight = mass x acceleration due to gravity = mg
given that m = 100 kg and g = 9.81 m/s²
weight = mg = 100 x 9.18 = 981 N