Which is true about scientific knowledge?

A. It is rarely proven wrong.

B. It is not based on observation.

C. It is agreed upon by all scientists.

D. It changes as new evidence is found.

If you were looking for fossils in the rocks around your home and the rock type that was closest to your home was metamorphic, do you think that you would find many fossils? Explain

A researcher samples the waters of the boiling hot springs in Yellowstone National Park. Under the microscope, she observes what appear to be living cells in the water.

The same side of the moon always faces earth because the moons period of revolution

Which of the following occurs during bacterial conjugation? a. The genome is duplicated and then diverges. b. An insertion sequence finds a target site on another DNA strand then uses recombination to insert itself into that strand. c.

A client is admitted to the emergency department with reports right lower quadrant pain. Blood specimens are drawn and sent to the laboratory. Which laboratory finding should be reported to the health care provider immediately?

1. Which of the following forms all matter?

True or false Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.

When a protein is denatured, why does it lose its functionality?

This is a rotating machine that converts the kinetic energy of the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a grinding stone, the machine is usually called a windmill.

In what way are slime molds similar to kelp?