The term refers to the tendency of infants to develop motor control from the center of their bodies outwards.

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

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only