What function in plant cells is comparable to an animal eating food? A. Vacuoles storing waste, protecting the rest of the cell from contamination.
B. Cell walls providing rigidity and support for cell structure.
C. Chloroplasts absorbing solar energy for cellular activities.
D. Nuclei directing cellular activity from information held in DNA.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

condensation. good luck!

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .