Answer: 1: Carbon Dioxide 2: Water 3: Glucose 4: Oxygen
Explanation:
The food chain for the owl as secondary consumer would be grasses, mouse, owl. The food chain for the owl being tertiary consumer would be grasses, grasshopper, frog, owl.
Explanation:
human are able to move very rapidly around the world because of good atmosphere if there is more powerful population
Answer: the failure of one pairs of homologous chromosomes
Explanation: