What pattern did erwin chargaff discover in nitrogen bases

Corn growth sweet corn plants can grow 4.2 cm in height per day. what is this speed in millimeters per second

As life began to populate earth's surface, what change was seen in the atmosphere? A. more oxygen was consumed B. more carbon dioxide was added C. more carbon dioxide was consumed D. more oxygen was added

Changes in temperature and ph can decrease an enzyme's activity by breaking

according to myplate, food choices from the grain group should includeA. an equal amount of whole grain and refined grain productsB. only whole grain productsC.

A dependent variable changes due to the manipulated independent variable. True or false

In a laboratory population of flies, the female flies are gray and the males are yellowish gray. Biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to

There appears to be some relationship between population density and the presence of large dead zones.

Detail the relationship between diploid cells and homologous chromosomes

Each P1 parent of a monohybrid cross has completely identical genes ture false

Based on this information what is the probability of producing a P plant with green seeds in a yellow pod? I/2 1/4 1/8 1/16