Cute Features Caused By Gene Mutations Chart Define the term mutation- _A mutation occurs when a DNA gene is damaged or change.

Trait
Description
Cause
Dimples

Multicolored Eyes

Freckles

Cleft Chin

The percentage of people in the united states engaged in agriculture in 2000 was approximately a. 56% b. 38% c. 21% d. 2%

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from

Ageologist is working in an area with exposed sedimentary rocks and finds a well exposed sequence of stratified rocks. as he works through a thick sequence of limestone, he sees abundant large clam fossils that produce an interlocking texture suggesting a reef, but within the limestone section these clams disappear and the overlying limestone is made up primarily of fragments of corals. he now moves 50 km away and finds limestones interbedded with shales, and the limestones contain the same clam fossils he had seen previously 50 km away. as he continues through this section, the rocks become entirely limestone, and the clams disappear again with coral fossils above forming a reef structure. he concludes