Sharpei dogs have wrinkled skin that they never fully grow into. the extra skin is produced because their dna codes for an extra switch of the has2 protein. what is this genetic variation a result of?

question 4 options:

meiosis

mitosis

inherited mutation

acquired mutation

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u. s. and mexico. the st. lawrence seaway provides an important trading route for the u. s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

By going through the process of cellular respiration the cell can gain molecules of atp.