Which characteristic is not shared by eukaryotic cells and prokaryotic cells?
a. membrane enclosed organelles
b. enzyme controlled reactions
c. cell membranes
d. cytoplasm

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m