<span>They have a one-way digestive system. Hope this helps!</span>
Adaptation because organisms adapt to avoid extinction.
yes i m agree with that Pure substances include only single atoms made of one element.
in chemistry , a pure substance that has only one kind of atom and cannot be broken into two or more simpler substance by physical or chemical means is an element . for ex. gold , silver , iron etc
Answer:
A solvent can be identified as an liquid that has the ability to dissolve, suspend or extract other materials without a chemical change to the material or solvent if i was u gurl i would look carefully in my message to find your answer ☺ anyway BTW the answer is D
