The answer to this question is D
.
Answer:
a, b-colliding, d -high energy
Answer:
Benedict's solution is the indicator for sugar which is made up from copper sulfate and sodium hydroxide
the positive result is the observation of brick-red precipitate.
For me i’ll say the answer is A bit i might be wrong so do what’s best for you
Interaction between two species as both attempt to use the same environmental resources is
Species
