Which of these is a form of chemical weathering? A. Oxidation
B. Exfoliation
C. Abrasion
D. Thermal expansion

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?