Find the density of a rock whose mass is 5 kg and whose volume is. 75 L.

Why does dna contain thymine but rna contains uracil?

Magnetic stripes on the seafloor are caused in part by

According to this equation, F=ma, how much force is needed to accelerate a 65-kg runner at 8m/s2? a. 8 m/s b. 520 N c. 520 m/s d. 8 N

An unopened can of coke or pepsi will sink when put in water. An unopened can of diet - coke or diet pepsi will float. Try the experiment to verify the assertion. Explain the phenomenon.

Which of the following is NOT a way bloodborne pathogens can be transmitted? A. Accidental puncture by a sharp object B. Contact with open cuts or skin abrasions C. Coughing or sneezing D. Through the eyes, nose, or mouth

Indica gas absorvido pela planta durante a fotossintese. Qual é esse gas?

What kind of information is translated during translation? a. amino acids to nucleic acids b. proteins to amino acids c. proteins to nucleic acids d. nucleic acids to amino acids

Why was protein originally thought to be the genetic information storage molecule instead of dna?

If we were to compare the cells in the plant leaves to the cells in the plant roots, we would expect the leaf cells to contain many more

Two fruit flies that are heterozygous for body color and eye color are crossed. brown body color is dominant to black body color. red eye color is dominant to brown eye color. use the punnett square to determine the ratio of offspring with: