Answer: i would say D but i'm not entirely positive
Explanation:
this is showing how the energy is distributed between the types of organisms in an environment
Animal rights are important because animals at living creatures just like humans.
C. <span>The duodenum is a separate anatomic structure. It is the first part of the small intestine after the stomach. </span>
<span>Secondary succession is faster than primary succession because the soil is already there and the soil usually contains many seeds.</span>
Answer:
c
Explanation:
The very primitive and early microorganisms on the earth's surface were protobionts. Protobionts are cell-like microscopic structures, and they are made up of organic and inorganic molecules present in a lipid bilayer membrane. The layers of the lipid membranes were folded into bilayers and transformed into a bubble shape when placed in water. These membranes were selectively permeable and also observed shrinkage and swelling in osmotic conditions. Protobionts also possess the characteristics of reproduction.
(please vote me brainliest)
