Which is true about models in science?

models are accurate enough for the phenomena they represent.

models only present macroscopic versions of the submicroscopic.

models explain phenomena but are not good for predicting events.

models are used throughout science although they are not always accurate.

gametes or germ cells are haploid cells (example: sperm and ova) containing only one set (or n) number of chromosomes and autosomal or somatic cells are diploid cells containing 2n number of chromosomes.

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.