Which term best describes the first human communities in which people obtained food by hunting, fishing, and gathering berries?
A. Postindustrial
B. Hunter-gatherer
C. Agricultural
D. Domesticated

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

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

Acommon kind of mechanical weathering is called