The answer is Meiosis. Meiosis is involved in the formation of egg and sperm/gametes.
        
             
        
        
        
in order for our enzymes to work we must maintain a steady body temperature
 
        
             
        
        
        
Answer: 
Maintaining biodiversity has a direct economic value to humans. Humans depend on<u> plants and animals to provide us with food, clothing, energy, medicine, and shelter.</u>
Explanation:
As many as 40,000 species of plants, animals, and fungi<u> provide us with many varied types of clothing, shelter and other products. These include timber, skins and furs, fibers, fragrances, papers, silks, dyes, poisons, adhesives, rubber, resins, rubber, and more. We use animals for energy and transportation, and biomass for heat and other fuels</u>