How does population density differ from population size? a. population size takes all organisms into account, while population density only takes specific age groups of the population into account. b. population size is the total number of organisms, while population density is the total number of organisms within a given area. c. population size is the total number of organisms within a given area, while population density is the total number of organisms of a specific age. d. population size is the total number of organisms of all species, while population density is the total number of organisms of a specific species.

What is the difference between self-pollination and cross-pollination? question 2 options: self-pollination leads to the creation of a fruit. cross-pollination does not. during cross-pollination, ovules are carried from one plant to another plant.. during self-pollination the ovules stay on the same plant. during cross-pollination, ovules are carried from one plant to another plant.. during self-pollination the ovules stay on the same plant. during cross-pollination the pollen grains are carried from one plant to another plant. during self-pollination the pollen and ovules are from the same plant. during cross-pollination, the pollen grains travel from the stigma to the anthers. during self-pollination, the pollen grains travel from the anthers to the stigma.

Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars. c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars. d) statement 4 because spirals galaxies contain littleto no dust.(c)

All of these things can block a bronchus and cause collapse of a lung except