Q17. Zakharyin's symptom: sharp pain when tapping with a
finger or pressing in the projection
area of the gallbladder;
sharp pain when tapping with a
finger or pressing in the projection
area of the spleen;
without soreness when tapping with
a finger or pressing in the area of
the gallbladder projection;
sharp pain when tapping with a
finger or pressing in the area of the
stomach projection;

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

Astudent conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent variable for this experiment

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.