Please someone help me.
. PLEASE HELP ME, ANYONE, PLEASE JUST THIS QUESTION I AM BEGGING

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

The biosphere of the earth is made up of what compound? organic or inorganic?

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.