Question 1
Midlatitude grasslands are the transition zone between
◦ tropical savannas and taiga.
◦ timber and desert.
◦ temperate rain forests and desert.
◦ temperate rain forests and taiga.
Question 2
Plants in the tundra are ________.
◦ tall because of the relatively long growing season
◦ tall because of competition for light
◦ short because of the short growing season
◦ short because not enough moisture is available for normal growth
◦ both short because of the short growing season and short because not enough moisture is available for normal growth
Parasitic plants.
Plants
Plants
Plants
Tundra terrestrial biomes
Rapid, long-distance signaling in plants