Out of the choices given, the reason why Kathy's body feels sore and she has pain in her limbs after vigorously exercising is an accumulation of lactic acid in the muscles of her limbs. The correct answer is A.
Atmosphere of the early earth + lighting = paleolightning
no hydrophobic and hydrophilic refer to phospholipids in the cells membrane. A nonpolar molecule is a molecule which has no separation of charge, so no positive or negative poles are formed. In other words, the electrical charges of nonpolar molecules are evenly distributed across the molecule.
Enzymes are biological catalysts which speed up the speed of reaction by lowering the activation energy without itself being consumed for e.g to digest proteins there are dfrn enzymes and to digest carbohydrates there are dfrn enzymes every enzyme is specific in its function
1. "Osteichthyes" is the class of fish among all the choices given in the question that goldfish, <span>tilapia and barracuda belong to. The correct option is option "A".
2. "</span>Agnatha" is the class of fish among the choices given in the question that lamprey and <span>remoras belong to. The correct option is option "C".
3. "C</span><span>ountershade" is the type of coloration among the choices given in the question that this fish demonstrates. The correct option is option "D".</span>
