Out of the following given choices;
A. theory that fish and mammals have a common ancestry
B. theory that the first organisms on Earth were heterotrophs
C. close relationship between fish and mammalian reproductive patterns
D. close relationship between humans and annelids
The answer is A. Many embryos of the kingdom Animalia share similarities in the early stages depicting that they share a common ancestor. The gill slits is one example. They diverge in later stages to become Pharyngeal in the human embryo, while they differentiate into gills in fish.
Answer:
a
Explanation:
bace i have done thos test
The aspect of his experimental process that is most important for obtaining reliable results is : Taking observations at precise intervals.
With this, Cameron will not messed up the duration data during each stage of germination.
hope this helps
C, bushes and shrubs, mosses, lichens, grasses and annual flowers, trees
hope I helped
Answer:
Extreme warm weather, glacial melting, rising sea levels, Ocean Acidification,Animal Migration and Extinction of Species, The Increase of Health Issues and Costs.