A stamen (male part of a flower) consists of an anther and a thin stalk called the filament. Pollen grains form inside the anther by meiosis. Sperm develops in each pollen grain. True or False?

What is the chance of two parents with blood types ab and o producing an offspring with blood type o a.0% b.25% c.75% d.50%

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Describe how a student should adjust the microscope to see the cells on a slide more clearly?