Claim: Whales evolved from land mammals to water mammals.
Evidence: The first whales evolved over 50 million years. One of the first whales, such as Pakicetus, were land animals with long skulls and carnivorous teeth, much like many adaptable land mammals back then and today.
Planned Parenthood v. Casey. Planned Parenthood of Southeastern Pennsylvania, et al. v. Robert P. Casey, et al. A Pennsylvania law that required spousal awareness prior to obtaining an abortion was invalid under the Fourteenth Amendment because it created an undue burden on married women seeking an abortion.
Light energy absorbed by chlorophyll is converted into chemical energy. Some of this energy is used to split water into hydrogen and oxygen. Some of the chemical energy is used to make ATP from ADP and phosphate (Pi). This chemical energy is stored as ATP.
<span>Compare the growth of a science with the evolution of a living species.</span>
