(3) 2
Calculate the number of international flights, domestic flights and
shuttle trips on which seats had to be arranged and would have
been the most cost- and time-effective to get all 31 players to OR
Tambo International Airport for team preparation ahead of the
official send-off on 30 August 2019.
(2)​

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

compost can be added to topsoil as a:

pesticide

option c is the correct answer.