Answer:Plants use carbon dioxide to make food
Explanation: Carbon-dioxide plays a very important role in sustaining life on Earth.
Plants use carbon-dioxide and water for photosynthesis in presence of sunlight and chlorophyll to produce food and oxygen.
CO₂ + H₂O → O₂ + glucose (food)
This food is consumed by the animals and oxygen is used for respiration. Animals use energy from the food to do work and exhale back carbon-dioxide.
Recombination occurs when two molecus of dna exchange pieces of their genetic material with each other .
Step by step
B creates a disturbance called an electromagnetic wave
Answer:
The two species are from the same kingdom but only two differ. They cannot made and produce offspring.
Explanation: