"More people walk to school or work" is the scenario among the choices given in the question that <span>would most likely lead to a higher level of physical fitness among people who live in a city. The correct option among all the options that are given in the question is the second option or option "B". I hope it helps you.</span>
The correct answer is C. The three germ layers.
The feature which is only shows higher invertebrates as compared to lower invertebrates is referred to s the three germ layers.
Germ layers is termed as the primary layer of cells which forms during embryogenesis. Three germ layers which are invertebrates are pronounced as eumetazoans which includes animals.
An example of an animal which produces two germ layers is Cnidarian which are endoderm and ectoderm and makes them diploblastic.
Chordates produce third layer which is mesoderm and makes triploblastic. Germ layers they give rise to all animals organs and tissues under process known as organogenesis.
- enzyme pepsin: chemically digests the proteins in the food, breaking down into amino acids
- hydrochloric acid (strong acid): provides an acid environment for pepsin and kills bacteria (food); without this acid, the stomach could not function properly.
The answer is species diversity. Hope this works!
Answer:
Evolution
Explanation:
Because the rabbits of different parts of the island can't mate easily, differences in appearance show up as time passes. In the rabbits' case, one of the most notable differences is the size of the ears.
