HEY THERE
I bielieve the answer is the second choice
<span>Science relies on fixed experimental results that cannot be changed over time.
Hope this helps</span>
<span>In biology, a SPECIES is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. </span>
The answer might be A ! The chromosomes that build proteins !
Systems thinking focuses on the role of individual elements and their relationship with others in the system.
<span>The answer is B, a euglena uses a flagella in order to move. Euglena is a one celled organism under the Kingdom Protista. A flagella (or flagellum plural) is a long strand like structure that is located in the front end part (more like a tail in front). It flips to the left and right in order for the organism to move. It is connected to the reservoir, which contains the storage of food for the organism.<span>
</span></span>
