What is the source of genetic material in organisms that reproduce sexually? A
Half of the genetic material comes from the father, half of the genetic material from the mother.

B
All the genetic material comes from the father.

C
All the genetic material comes from the mother.

D
Male offspring get genetic material from the father, female offspring from the mother

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Which of the following describes a situation where competition between producers exists

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?