Geography, 28.01.2021 19:20 eshaesmot12345
In 1917 the biologist Thomas Hunt Morgan conducted studies in which he kept some caterpillars in the dark and placed some others under red, green, or blue lights. Exposure to red light produced butterflies with brightly colored wings. Exposure to green light resulted in dark-colored wings. Exposure to blue light or no light resulted in pale-colored wings. What was the most likely conclusion of Morgan's research?
The genes regulating wing color in butterflies are influenced by environmental factors.
The genes regulating wing color in butterflies are influenced by environmental factors.
The pigment in butterfly wings absorbs light from the environment.
The pigment in butterfly wings absorbs light from the environment.
Caterpillars exposed to red and green light are healthier than caterpillars exposed to no light or blue light.
Caterpillars exposed to red and green light are healthier than caterpillars exposed to no light or blue light.
The phenotypic expression of wing shape depends on color pigmentation in butterflies.
Answers: 2
Geography, 22.06.2019 09:30
A/an map shows the types of rock and/or sediment present in a particular region.a map that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.to show the dominant weather pattern in a region over a long period, a scientist is likely to create a/an map.a map has contour lines, which connect points at the same elevation.a map that uses shading to represent rates of violent crime across a state is an example of a/an map.
Answers: 3
Geography, 22.06.2019 20:30
What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche? during an avalanche, the( 1 ) energy of the snow on the mountain is converted into ( 2 ) energy as the snow cascades down. ( 1 ) a. elastic b. kinetic c. potential d. radiant ( 2 ) a. chemical b. kinetic c. nuclear d. potential
Answers: 2
In 1917 the biologist Thomas Hunt Morgan conducted studies in which he kept some caterpillars in the...
Mathematics, 28.06.2019 22:00
Mathematics, 28.06.2019 22:00
Mathematics, 28.06.2019 22:00
English, 28.06.2019 22:00
Mathematics, 28.06.2019 22:10
English, 28.06.2019 22:10
Biology, 28.06.2019 22:10
English, 28.06.2019 22:10
Advanced Placement (AP), 28.06.2019 22:10
Chemistry, 28.06.2019 22:10