Answer:
Either Organic or Non of the choices.
Explanation:
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.
It is the Mid-Atlantic Ridge.
Answer:
Light travels in straight lines.
Explanation:
Once light has been produced, it will keep travelling in a straight line until it hits something else.

⭐The temperature of groundwater near a volcano <u>Increase</u>
⭐The amount of gases released from a volcano<u> </u><u>Increase</u>
⭐The strength of earthquakes close to the volcano <u>Increases</u><u>.</u>
⭐The shape of the volcano <u>Increases</u>