Answer:
Unlike a steady pattern of growth, arthropods exhibit an external growth that proceeds in a sequence of step-like jumps, as the organism builds and replaces its exoskeleton. The arthropod does not grow bigger in size between these jumps. An aquatic arthropod gradually replaces body mass for water detained inside the tissues between molts.
D, you have the right answer. Kalanchoe plants produce asexually
Answer:
D
Explanation:
D is the only option where the cause of the pollution is not something man-made.
I'm new here and this is one of the first things i've done on this site but to answer the question, i believe the answer is amino acids
