A scientist develops a hypothesis, designs and experiment, and obtains data that supports her hypothesis. Which of the following best describes when a hypothesis
becomes a theory?
a. When one good set of scientific data supports a theory.
b. When the official scientific method is followed.
C. When a website is created to display the theory.
d. When it is supported by consistent data from many experimental trials.

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

i need

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.