The geologic time scale divides earth’s history into blocks of time with each block separated by important events, such as the disappearance of a species of fossil from the rock record. true false

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

What is the cause hearing loss in human being

Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j