For sickle-cell disease assume s is the dominant allele and s the ressive allele which genotypes are possible for offspring of a carrier ss and a person who lacks the sickle-cell

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?