Answer:
b and e
Explanation:
i got it correct in usatestprep :)
According to the Doppler effect, the sound of a police car siren is louder and high pitched as it approaches the observer.
Answer:
the answer is all of the above
I answered it before !!
B is the correct one !! Mitosis in two identical diploid and meiosis in 4 genetically varied haploid !!
A. If the optimum temperature for a cell's functions is exceeded, chemical reactions slow down as enzymes and other proteins begin to denature (change shape due to increased vibration of the atoms in the molecules that make up the proteins).
