For many years, whole or fragmented hominid skulls have been excavated.
Some of these skulls date from as early as 6 million years ago. By
comparing these skulls with other archeological findings, scientists are
able to determine when major accomplishments were successfully
achieved. Which of the following statements correctly states the
evolutionary progression of hominids?
Hominids first developed tools, then language. The brain got smaller.
Hominids first developed language, then tools. Brain size decreased.
Hominids first developed tools, then language. The brain increased in
size.
Hominids first developed language, then tools for farming. The size of
the brain increased.

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules,vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?

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.