Which of the following is one factor in the type of eruption that occurs?
a.
what type of tephra material is formed
b.
if the lava flow is fast or slow
c.
if the eruption occurs at a plate boundary or hot spot
d.
whether the lava is basaltic or granitic in nature

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

All eukaryotic cells contain small bodies called

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.