Concept 2 Multiple Choice (2pts each) 1. Which of the following tems represents the smallest part of an element that still has the properties of that element?
A. Cell
B. Matter
C. Atom
D. Molecule

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

Which enzymes break down carbohydrates?

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination