Which was briefly an anomaly in the fossil record of humans? O A. The Taung child
O B. The Nariokotome boy
O C. The Turkana boy
O D. The Piltdown man

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !