Answer:
For example, addition of an orange chromic acid reagent to some compounds causes the chromium reagent to change to a blue-green color (Figure 6.37a). This is considered a "positive" test result, and in this case indicates the presence of a functional group that can be oxidized (alcohol or aldehyde).
Answer:
all the living things in the forest ecosystem
Answer:
A and B
Explanation:
Only plants have cell membranes and chloroplast.
Amino acids make up proteins, and proteins are needed for proper growth in humans. They’re essential because, without them we wouldn’t have the nutrients we need to survive. I hope this helped!
Answer:
They are Chloroplasts, since Chloroplasts are green and maybe moving.
