Simon wrote the following statements to describe how the oceans were created.

statement 1: the earth's crust is constantly changed from one form to another.
statement 2: new oceanic crusts are created at lithospheric plates.
statement 3: oceanic crusts are destroyed in mid-ocean ridges.
statement 4: the giant segments of earth's crust float on earth's molten interiors.
which of these statements written by simon best describe the processes by which oceans were created?
statement 1 and statement 2

statement 1 and statement 4

statement 2 and statement 3

statement 2 and st

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !