Which is an adaptation that helped plants survive on land?
a. haploid forms
b. placental reproduction
c. vascular systems
d. development of choanoflagellate

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

Use the distance formula to determine weather each pair of segments have the same length

Which was not a reason why canals were built in florida