Answer: B. Lungs
Explanation:
The lungs are the only organ in the body that can float on water.
B and C are correct - A is incorrect as natural selection affects any generation of species. D is also incorrect as any species population change in an ecosystem inevitably affects another, even if it isn't a predator-prey relationship.
Probability of Green seed * Red flowers * Green pods
3/4 * 3/4 * 3/4 =27/64
Answer:
The three basic types of adaptations, based on how the genetic changes are expressed, are structural, physiological and behavioral adaptations. Most organisms have combinations of all these types
Explanation:
