Question

E MASSEVOL lungs? (1) Why must the capillaries be so thin for this roo m Data Table 2 Base your answers to the following questions on the datatable at the right Year a What interpretations about the deer population can be made from the Deer Population thousands) 30 general pattern of the entire 40 years! (1) 1900 1910 9.5 What reason can you give that could have caused both the increase and the decrease in deer population over the years? (1) 1920 1924 1926 65.0 1000 40.0 25.0 1930 1940 10.0 3 The diagram below shows an experiment with a water plant. OG GAS What is the purpose of this experiment? [1]. b What is the purpose of set up A & B? (1) What is the independent variable in this experiment?

Answer 1

2)

a. If we do a growth curve then we will see that the growth of deer is exponentially to 1924 but after that in some reason the population is going down.

b)if we have to conclusion, then increasing of population for favourable climate favourable niche. The reason of decrease the growth may happen the global warming, black marketers demand etc.

3.....

a. This reaction is happen to prove that in day time during photosynthesis plants are emit oxygen in the air.

b. The difference is plan to have some air with plant or without plant.

c. Here the variables are time conditions as day or night and the presence of plants..