When a plant bends to get more sunlight, which of these characteristics of life is it. A demonstrating? B respiration
C reproduction
D sensitivity
E excretion

Will mark brainliest how many electrons can be held in the energy level n = 4?

Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?