B) Lysosome.
hope this helped!
Science can answer many questions for example the speed of light, the frequency of pitch or sound, dna tests
D. Chlorophyll a
Hope this helped
For you to understand the process we can say that the weak will die. If the animal or organism can't get food or find any it is naturally "selected" to die.So a Cuticle could have evolved like that. Hope tgis is useful