What do these skulls in the fossil record tell us about hominin evolution? The nose became more prominent as hominins evolved
Hominins grew taller as they evolved
The jaw grew relatively larger as hominins evolved
Human skulls became more pointed as hominins evolved

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?