In a population of plants with a diploid number of 12, a new individual appeared with a chromosome number of 24. if this organism could self-fertilize, forming offspring with the same number of chromosomes (24), scientists would consider this an example ) sympatric speciation.
b) behavioral isolation.
c) formation of a hybrid zone.
d) reduced hybrid fertility.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.  

the correct answer would be false.