Rock layers w, y, and z and fault x are shown. the rock layers and the fault were formed at different times.

which of the following shows the order of formation from oldest to youngest?

a. w → x → y → z

b. z → y → x → w

c. w → y → x → z

d. z → x → y → w

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

b brown mice / white sand dunes

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.