Scientists generally use three approaches to study ecology. classify each of these examples according to the approach.
counting the number of migrating geese that visit a pond.
using a computer program to predict the growth of a forest.
raising ants in terrariums, each identical except for the clay content of the soil.

the wires in the toaster turning red and the toast crisping and turning brown

check for the pregnancy rating of drug. if its class c or d see if other alternatives

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

i believe it is c: genes for body color and wing size are inherited separately from each parent.