an ant walks 8 cm east across the ground. it pauses to look around, then continues walking east for
another 19 cm. find the resultant displacement vector of the ant's motion using the "tip-to-lall method. you
will need to draw two vectors to represent the two parts of the ant's motion. then measure the length of the
two vectors together, and redraw the resultant vector that is the new length.

think its the third option

i think the answer is a, hope this : )

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.