10. The diagram below shows a cross section of a plant leaf. How does the structure
contribute to the survival of the plant?
A. It allows the intake of gases necessary for photosynthesis.
B. It allows the intake of minerals necessary for plant growth.
C. It allows the intake of sunlight necessary for ATP production
D. It allows the intake of sugars necessary for plant reproduction

Question 4 using myplate's daily food plant for 2000 kilocalories as a reference, the servings from the protein foods group in this menu are a. adequate overall, and consistent with the dietary guidelines 2010 recommendations. b. short 2 ounce equivalents. c. inadequate in terms of the recommendations for a 2000 kcal diet. d. adequate overall, but inconsistent with the dietary guidelines 2010 recommendations.

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

Which type of neuron stimulates muscles to contract?