Which graph could represent the tool's position relative to the astronaut through time?
position (m)
hhh
position (m)
positi
z
a
he-
time (s)
time (s)
w.
8
v
position (m)
position (m)
-
time (s)
time (s)
z

2b2t

explanation:

2b2t

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

elements make up everything, and they combine to make compounds.

the answer is c

i wish i could but this one is weird give me abc and i can solve it.