Bacteria can be beneficial. The example of how bacteria are beneficial is that they A. break down cellulose in some animals' digestive systems.
Makana Here is a link to a good source for the bio homework XD http://cid.oxfordjournals.org/content/46/2/155.long <------ This is 1st source
http://www.medscape.com/viewarticle/808814 <------- 2nd source
(Ms. Zugs homework)
Answer:
Covalent bond
Explanation:
When atoms share valence electrons, it is called a covalent bond. Be careful not to confuse this with an ionic bond, which is when valence electrons are transferred from one atom to another. Hope this helps!
Blood doping refers to an athlete's attempt to increase their number of red blood cells by reinfusing some of their own blood before an athletic event. Doping is the action of using drugs to enhance performance or athletic ability. In sports it may be done through blood transfusions, injections of erythropoietin and also the injections of synthetic oxygen carriers.
The answer is B cuz the products of cellular resp are the reactants of photosynthesis (photosynthesis uses what cell resp makes)