Which was used to by wegner to establish continental drift

How many DNA molecules would there be after 4 DNA molecules unzip and replicate? 4 or 8

Can anyone explain this answer? (Answer has * next to it) Which of these molecules would provide the most energy (kcal/g) eaten? a. glucose b. starch c. glycogen *d. fat* e. protein

In this lab, the three flocks of birds changed in numbers between generation 1 and generation 3. Why? Check all reasons. The amount of food available increased and decreased.

What is binary fission? A. splitting atoms into two nuclei B. death of an old bacterial cell C. cell division that produces two daughter cells D. growth of a new flagellum

What is an explanation for why milk sours

The change in mhr is the same from ages 20 to 26 as it is from ages 40 to 46

The third stage of labor begins when the: Select one: a. cervix is completely dilated. b. placenta is fully delivered. c. umbilical cord has been clamped. d. baby is expelled from the vagina.

heat warms the atmosphere close to earth's surface. warm air rises and cooler air rushes in. this is a description of

List three movements for which a relative angle at a particular joint is important and three movements for which the absolute angle of a body segment is important. Explain your choices.

Which unit consists of a group of people and the place where they live