Which feature may form as slightly acidic surface water and groundwater dissolve carbonate rocks such as limestone?
a. lakes
b. caves
c. mountains
d. alluvial fans

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

All eukaryotic cells contain small bodies called

Astudent constructs a venom diagram to compare the organelle last in plant and animal cells which organelle should be listed under “both” in the diagram?