The Universe Unit Review Pla Which statements about nuclear fission and nuclear fusion are true? Select the two correct answers. (1 point)
They both release large amounts of energy
They both occur in the nucleus of an atom
They both involve two atoms fusing into one atom.
They both involve one atom splitting into two atoms

What percentage of light hits earth's surface directly?

Drag each label to the correct location in the equation. not all tiles will be used. the density of mercury is 13.6 grams per cubic centimeter. complete the steps for converting 13.6 g/cm3 to kg/m3. (1 kg = 1,000 g, 1 m3 = 106 cm3)

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.