Answer:
B. Theory
Explanation:
A theory can be changed as new information is discovered.
Look up a food web in google images, then count the total organisms to 25 and that should give you the answer.
Answer:
Three factors can limit the rate of photosynthesis: light intensity, carbon dioxide concentration and temperature.
The Taiga Biome, it's the largest Biome after the Ocean Biome and it's mainly coniferous.