What do scientists need to look at before developing an argument?
the validity of data, claims, hypotheses, and observations.
their opinion and personal views.
the arguments of famous people on the topic.
the arguments that make the most sense for society.

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.