When would a wheel and axle be most useful?
a. when planting seeds in a garden
b. when trimming off tree branches
c. when taking your desk downstairs
d. when moving a heavy box to the next block

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

1) strawberry plants typically reproduce by making runners, which are miniature versions of themselves, that grow off of the roots and stems of the parent. this type of vegetative reproduction is known as a) pollination. b) fragmentation. c) binary fission. d) vegetative propogation.

What is the main fuel source for the work of the cell