What two conditions must be present for osmosis to occur?

Which planet most resembles Earth in terms of all of the factors: temperature, gravity, atmosphere, and water?

Theoretically, if a carrier hemophiliac married a normal male, what percentage of their male offspring would be expected to be carriers? a) 100% b) 50% c) 25% d) 0%

If an object is moving in a circular path is its velocity tangential or radial

What lobe is the most forward of the four lobes of the cerebral cortex? Hint: it is the location of the motor cortex and some of the most complex cognitive processes?

Type of tissue provides protective barriers for the body

Which element is found the greatest amount in organisms

Robert Hooke first used the term cell in 1665. However, nearly 200 years passed before scientists developed the cell theory. Why did it take so long between the first use of the term cell and the development of the cell theory?

What is the smallest lithostratigraphic rock unit? formation bed layer group

Which structure in plants produces a substance that protects the extending roots from developing friction? only right answers

A true-breeding pea plant with round, green seeds was crossed to a true-breeding plant with wrinkled, yellow seeds. Round and yellow are dominant traits. The F1 plants were allowed to self-fertilize.