How do observations relate to hypotheses? Check all that apply.
Observations leading to a hypothesis come
from prior knowledge or research.
Observations leading to a hypothesis come
from the same experiment.
O A hypothesis is formed based on
observations from many experiments.
O A hypothesis is formed after making
observations but before performing an
experiment.

[content deleted] - user123802726recklesschicken

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

population. population is the number of people or animals in a particular place. an example of population is over eight million people living in new york city.

here is your answer hope i .