What's the answer? this is my final and I have no Idea what to do.

Plants contain the carbohydrates starch and cellulose.in the spring when stem growth is at its fastest rate, cellulose production rates are increased in some plants. in the months with less sunlight

Which skill is critical for a career in marine biology? a. financial skills b. scientific way of thinking c. negotiation skills d. swimming and diving skills e. ability to pilot a boat

Which would be a result of increased deforestation? a. the amount of oxygen in the atmosphere would increase.b. global warming would increase due to higher co2 levels.c. nitrogen fixation would increase as bacteria died.d. fossil fuels would become more common underground.