Neither - they're both equal in intensity
Prey competition - intraspecific. Predator - Interspecific.
The wisdom of evolution
Species important in medicine
Species that determines that shape of the community
The prime predators of a population
Species that were brought up in Keystone, South Dakota
Only if the forest bothers humans.
Only to prevent from less fire-resistant plants to emerge that can cause greater fires
When there are a lot of predators in the forest
Plants that do not undergo photosynthesis and get all their resources from other plants.
Parasites that complete their life cycle by exploiting the social behavior of other species
Parasites that live on the host
Parasites that live in the host
Answer A+B are correct
Neither answer is correct
The turning of a lush biome to a tundra
Strong vertical motions that carry oxygen from the utmost part of a water to the lowest part, and uplift nutrition
Desertification of an area that used to be rich with nutrition
General name for the procedures that leads to the enrichment of a body in water with nutrition
The sunrays at the equator
The unequal distribution of land masses that creates differences in air pressure
Earth rotating on its axis and its global shape
All of them