They have different types of cell walls and cell membranes.
Answer: About 24 chromosomes
Explanation: A male grasshopper has 23 chromosomes in each somatic cell and a female has 24 chromosomes in each somatic cell.
Answer:
I'm more then sure it is A but let my know it im wrong if i am sorry :)
Explanation:
Answer:
Extraction of oil from tar sands is not economically feasible.
Explanation:
Answer
solar system, a globe of earth
