Abiologist wants to know the width w of a
river in order to properly set instruments for
studying the pollutants in the water. from
point a, the biologist walks downstream l =102 feet and sights to point c. from this
sighting, it is determined that _ = 60_.

how wide is the river?
answer in units of f

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time