20
the hertzsprung-russel diagram is used to show the relationship between which two ch...
Biology, 02.11.2019 07:31 historyfanboy101
20
the hertzsprung-russel diagram is used to show the relationship between which two characteristics of stars?
luminosity and temperature
mass and luminosity
temperature and mass
mass and color
Answers: 1
Biology, 21.06.2019 18:30
Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees
Answers: 2
Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the βfittestβ of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Biology, 22.06.2019 07:00
According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously
Answers: 2
History, 20.07.2019 08:40
History, 20.07.2019 08:40
Biology, 20.07.2019 08:40
History, 20.07.2019 08:40
Mathematics, 20.07.2019 08:40
Business, 20.07.2019 08:40
Mathematics, 20.07.2019 08:40
Business, 20.07.2019 08:40
History, 20.07.2019 08:40
Business, 20.07.2019 08:40