If an organism’s diploid number is 12, its haploid number is
a. 12.
b. 6.
c. 24.
d. 3. 2. gametes have
a. homologous chromosomes.
b. twice the number of chromosomes found in body cells.
c. two sets of chromosomes.
d. one allele for each gene.

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.

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

What’s the student’s scientific question