Science hw!?

Question

i've all the question exept for these coz im stuck with it

which size of paper clips would alex use to make her results more accurate? small,large,medium,small-medium? give reason for youre choice

We put biologivcal powder in one bowl and non biological in another bowl, we then put egg stain to cloth, we left the bowl for 30 minuites. we dried out the cloth and see what happened.

give two ways they could improve their investigation?

Answer 1

erm what is Alex doing?

how can I help when she could even be building a model Eiffel Tower with them or piercing herself?

Second one is easy they need to stain two garment with the same stuff and put both into soak in each bowl and timed. but make it sound better.