Global warming causes increase level CO2
My answer -
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Biology is the study of living organisms. Biotechnology involves
creating solutions to problems using living organisms. It's more like
how mechanical engineering uses machines to solve problems or how
computer engineering uses computers to solve problems.
The problems that biotechnology works to solve can range from medical
treatments (like stem cells) to advancements in agriculture (disease or
drought resistant plants, food with higher nutritional value) to
industrial processes (bacteria developed to replace toxic compounds used
to make paper, bacteria and algae that produce biofuels).
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Answer:
Since they need to float, leaves on the surface of plants are flat. 6. The presence of air sacs enables them to float. Their roots are smaller so water can spread freely and directly into the leaves