Choose True or False. 1) Tools are helpful to scientists because they use them to learn about organisms and diagnose problems.
A. True
B. False

2) Choose True or False.
Microscopes magnify or enlarge images of specimens so scientists can examine them with the human eye.
A. True
B. False

Proteins vitamins and a carbohydrate is a atom

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.

One reason is animal teeth are in an extraordinary structure.another reason is animal teeth are creative