Answer:
The material that forms the hard outer covering of many animals. Hard outer covering or case of certain organisms such as arthropods and turtles. ... The definition of a shell basically means any hard surface that covers the outer surface of an organism.
Explanation:
Answer:
<h2>C.</h2>
Explanation:
This theory tells us that all cells come from existing cells, means all living cells come from the division of pre-existing cells. They do no come spontaneously from non- living matter as early believed. All pre-existing cells divide to form new cells by mitosis or meiosis. New cells never come from non-living matter suddenly, they only come from cell only.
The telescope that was the first to use many mirrors in a honeycomb pattern to avoid the difficulties associated with large mirrors was the Hubble telescope. The mirror was started by Perkin-Elmer in 1979. Kodak did make a back-up mirror that is now on display at the National Air and Space Museum. The correct answer is A.
Answer: Allopatric speciation
Explanation: Because in allopatric speciation, groups from an ancestral population evolve into separate species due to a period of geographical separation.
I searched it up and both don't fit this 100% so I am kinda just making a guss because the first part on this sounds right but the 2nd part doesent and on the other one the first part sound wrong but the 2nd part sounds correct.
Sorry if its wrong.