Select all the apply a) contains carbon hydrogen oxygen and nitrogen b) consist of amino acids c) are deprived from fruits and vegetables d) are part of antibodies

Astudent visits the beach during a very hot day she steps on the santa and jumps because it is so hot what type of heat transfer is demonstrated by the sand in this example

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Dna is colied into chromosomes in a cell