In general, sound travels faster through

A. Solids than through gases

B. Gases than through solids

C. Empty space than through matter

D. Gases than through liquids

How does the river erode the rock

Describe all parts within the ecosystem

How do plants obtain more sunlight

Select ALL the correct answers. A mother has blood type A and her son has blood type O. Which blood types are possible for the father? B AB A O

Explain the meaning of armada and protestantism by using both terms in a sentence.

Why is a disease like osteoarthritis not considered an infectious disease?

What other word from this unit has a prefix homo and means to have two copies of the same allele

Kevin has been experiencing difficulty urinating now that he is over the age of 60. The doctor examines his prostate gland and finds no evidence of inflammation. Furthermore, Kevin's PSA test is normal. It is most likely that Kevin is suffering from

Which cells are more complex? (circle your answer) A. prokaryotic cells B. eukaryotic cells

Breathable air and drinkable water are