Cytoplasm keeps everything in place
The invention that allowed scientists to study cells for the first time is the Microscope
Hi~~
Human invasive use of outdoor and artificial lightning (AKA light pollution) has made us less able to see the sky and the stars. Light pollution affects our visual abilities to see objects in the sky by altering the colors and contrast of the night-sky, which makes astronomers less able to study the skies.
B, because all have similarities, not just some
The answer will be Half of the parent's genetic material.