Over a period of time a student observed a small tadpole changing into a frog. Which of the following explains the physical change that takes place in this growing frog?

The frog can change back into a tadpole.
The tadpole changes its shape and form.
The frog is made up of a different set of elements than the tadpole.
Many reactions take place inside the tadpole as it changes into a frog.

Question

Over a period of time a student observed a small tadpole changing into a frog. Which of the following explains the physical change that takes place in this growing frog?

The frog can change back into a tadpole.
 The tadpole changes its shape and form.
 The frog is made up of a different set of elements than the tadpole.
 Many reactions take place inside the tadpole as it changes into a frog.

Gucchi · Answer

Am i right with B? or D? Im confued

DreamingWitch · Answer

Wait -- so is it multiple choice or?

DreamingWitch · Answer

If it is 1 answer:
One of them (the choices) isn't physical change, do you know which one?

Gucchi · Answer

1

Gucchi · Answer

bro just tell me c or d dont have time

Gucchi · Answer

b or d*

DreamingWitch · Answer

It's B. 
D says that there is a reaction WITHIN the frog, so it's not that. There's only B, and that makes sense since it says "shape and form."

Gucchi · Answer

alr thansk