Which of the following characteristics differentiates an autotroph from a heterotroph? question options: a heterotroph must obtain its energy from an autotroph or other heterotroph. autotrophs only obtain their energy from the sun. an autotroph can only obtain its energy from a heterotroph. an autotroph must obtain its energy from a heterotroph or other autotroph.. heterotrophs only obtain their energy from the sun. a heterotroph can only obtain its energy from an autotroph.

Which term refers to a property that depends only on the amount of a substance? ©@

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.