Will give : )

which of the following is used as evidence in supporting the idea that life changes over time?

a) the time period in which an embryo develops

b) the big bang theory

c) the existence of vestigial structures

d) the similarities in body systems such as the endocrine and nervous systems

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.