On the geologic time scale are marked by major, striking, and worldwide changes in the type of fossils present.
a.
eras
c.
epochs
b.
periods
d.
all of the above

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit