15 points + brainliest for the first correct answer!

which link is missing from this food chain?

a. decomposer
b. consumer
c. producer
d. herbivore

answer quickly if you can. (:

Ageologist determines that a sample of a mineral cant be scratched by a steel nail but can be scratched by a masonry drill bit based on this information the sample mineral has to be softer than

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

Which element is found in both dna and proteins