Which of the following are NOT molecules that can move through the cell membrane via passive transport.
Select one or more:
a. sugar (glucose)
b. calcium ions
C. water
O d. carbon dioxide
e. oxygen

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity