Heredity is defined as A. the adaptations of an organism to its environment. B. the passage of genetic instructions from one generation to the next generation. C. the process of species becoming more complex over many generations. D. the ability to reproduce within an organism.

On a floor there are several 1-4 mm elongated drops leading away from a body lying in a pool of blood. the the forward wall there is a sigzag pattern and on the walls to the right side there is a linear patter

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?