Reactants are on the right of the arrow and products are on the left of the arrow
Answer:
b
dissolving is a chemical change
Answer: Autotrophs
Explanation: Autotrophs are organisms that often produce their own food by using sunlight, carbon dioxide, and water to form sugars which they can use for energy.
Answer:
The order from smallest to largest is nucleotide,gene,DNA,chromosome,nucleus,cell,organism
Explanation:
Nucleotide the buiding blocks of DNA are the smallest among the given options.DNA is bigger than gene but smaller than chromosome as DNA fits within a chromosome.
On the other hand chromosome is present within the nucleus.Nucleus along with cytoplasm and various cell organelles builds a cell.
Many cells are specifically arranged to form an organism.
So the order from smallest to largest is
Nucleotide,gene,DNA,chromosome,Nucleus,cell,organism
may we have more context?