The skeleton of an embryo is made up of cartilage and collagen
Hope this helps :3
Decomposers
Producers
Primary consumers
Secondary consumers
Tertiary consumers
Answer:
B
Explanation:
The biuret solution will turn from blue to purple when it is exposed to protein. The copper sulfate and potassium hydroxide cause the substance to become an alkaline.
Answer:
well we need the photo to see what animal its asking
Explanation:
