Which of these statements best explains how adaptation provides evidence to the scientific theory of evolution?

A. It shows that some features in an organism help it survive better on Earth.
B. It proves that natural selection leads to greater complexity in organisms.
C. It proves that natural selection is the only means of evolution.
D. It shows that organisms choose to adapt to changing Earth conditions.

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !