A. Stamens (p) The portion of the pistil receiving the pollen B. Filament (q) The female structure of a flower
C. Pistil (r) The stalk of an anther
D. Stigma (s) The male part of a flower

D. Stigma (s) The male part of a flower

1-A→(s); B→(r); C→(q); D→(p)

2-A→(s); B→(q); C→(r); D→(p)

3-A→(r); B→(s); C→(p); D→(q)

4-A→(q); B→(r); C→(s); D→(p)

answer please 30pts

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

Lab reagent, hypothesis test. a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl. these six measurements are assumed to be an srs of all possible measurements from solution. they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution. carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.

How many molecules are in 6.0 moles of methane