D. Growth. Material forming cells or tissue like cytoplasm.
67 million years ago in the form of phyollths (small sllica flecks in grass that make it difficult to digest)
^^ and if the parent has a defect or disease or whatever the offspring are less likely to have it
Answer: if they help you break down food
Explanation:
Mutualism is a biological relationship between TWO or more organisms of different species (inter-specie) in which one or more benefits.
A good example is bacteria in the human intestine that helps to break down cellulose contained in food, thus benefitting humans.
