It is A. Those are all decomposers, the other answers like C are all animals. Decomposers are are biotic organisms that break down basically dead plants or animals.
Lysosomes are vital because they help break down different waste in your body like food
Scientific inquiry refers to the diverse ways in which scientists study the natural world and propose explanations based on the evidence derived from their work.
The answer to your question 12
The plant with the root system is called the rootstock
the portion of the plant with the buds is called the scion