Answer:
According to the biological species concept, organisms belong to the same species if they can interbreed to produce viable, fertile offspring. Species are separated from one another by prezygotic and postzygotic barriers, which prevent mating or the production of viable, fertile offspring.
Two identical DNA strands
<h3>Producers</h3>
Explanation:
Producers are autotrophic organisms capable of producing complex organic compounds from simple inorganic molecules through the process of photosynthesis ( using light energy) or through chemosythesis (using chemical energy).
Examples are green plants, small scrubs, phytoplankton, algae
White blood cells and also called leukocytes, are a key part of the body's immune system, which is the body’s defense system against infection.
