When lions prey on a herd of antelope, some antelope are killed and some escape. which part of darwin’s concept of natural selection might be used to describe this situation?

How are the cell walls of a plant and fungus different ?

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.