Which of these is a sedimentary rock

a.) gneiss

b.) granite

c.) sandstone

Why are plant cell and animal cell difrent in shape?

Which statement best compares potential and kinetic energy? Objects ahvays have more potential energy than kinetic energy Only kinetic energy increases when the velocity of an object increases.

Why is carbon important for forming complicated molecules? O A. It forms very weak bonds. O B. It can only form two ionic bonds. OO c. It can form an ionic bond with itself. O D. It can form four covalent bonds.

The ability of a muscle to contract and relax is dependent on the flow of what substance out of and into its storage site in the muscle cell?

Which isotope of carbon is radioactive?

What does the endosymbiont theory explain about the origins of plant and animal cell

Suppose you have monohybrid pea plants in your garden and find that they produce round seeds to wrinkled seeds in the ratio of 3:1 if the alleles are designated R and r, respectively, what are the probable genotypes of the wrinkled seeds produced by

What is the average for the following measurements 7.1 g, 9.8g, 2.3g, 8.5g, 7.4g, 5.7g

Why is it that patches placed on the skin can be used to deliver medications to the bloodstream?

What is the correlation between women's education and family size?