#3: The cell to the right shows a diploid organism with two chromosomes (2n=2). The pictures below show
some of the steps this cell may go through
during mitosis or meiosis.

Place the appropriate steps in order for a cell going through
MITOSIS. (Note: you may use just some or all of the steps.)
Delete the images you do not need.
20

Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad