In which plants' life cycle does double fertilization occur?
a.)seedless plants
b.)nonvascular plants
c.)gymnosperm plants
d.)angiosperm plants

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.

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?