Biology, 04.07.2019 17:10 keva1p6dk26
Which statement is true about a liquid but not a gas? question 7 options: a. it has more internal energy than the solid state. b. it has close to a constant volume as pressure is applied to it. c. it allows particle to move past each other relatively easily. d. it will change shape and take the shape of its container.
Answers: 2
Biology, 22.06.2019 02:30
Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
Answers: 1
Biology, 22.06.2019 03:00
To answer this question, researchers studied populations of the dusky salamander (desmognathus ochrophaeus) living on different mountain ranges in the southern appalachian mountains. the researchers tested the reproductive isolation of pairs of salamander populations by leaving one male and one female together and later checking the females for the presence of sperm. four mating combinations were tested for each pair of populations (a and b)รขโฌโtwo within the same population (female a with male a and female b with male b) and two between populations (female a with male b and female b with male a). the proportion of successful matings for each mating combination was measured. for example, when all the matings of a particular combination were successful, the researchers gave it a value of 1; when none of the matings were successful, they gave it a value of 0. then the researchers calculated an index of reproductive isolation that ranged from 0 (no isolation) to 2 (full isolation). the reproductive isolation value for two populations is the sum of the proportion of successful matings of each type within populations (aa + bb) minus the sum of the proportion of successful matings of each type between populations (ab + ba). the table provides data for the geographic distances and reproductive isolation values for 27 pairs of dusky salamander populations.
Answers: 1
Biology, 22.06.2019 07:30
The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.
Answers: 2
Biology, 22.06.2019 08:00
The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey
Answers: 2
Which statement is true about a liquid but not a gas? question 7 options: a. it has more internal...
Mathematics, 26.11.2019 20:31
Biology, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Physics, 26.11.2019 20:31
Physics, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Business, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
Mathematics, 26.11.2019 20:31
English, 26.11.2019 20:31
History, 26.11.2019 20:31
English, 26.11.2019 20:31
Biology, 26.11.2019 20:31