What is the name given to species like lichen which are the first to colonize bare rock?
A) pioneer species
B) climax community
C) grasses
D) settlers

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

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

The third stage of cellular respiration is (2 points)