The human eye is able to detect as little as 2. 35×10−18 j of green light of wavelength 510 nm. Calculate the minimum number of photons of green light that can be detected by the human eye. Consult the table of physical constants as needed.

Given: m∠apc = 27°, m dc = 27° find: m ab

The different forms of a gene for a given trait are called .

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.