Biology, 17.12.2019 19:31 sierravick123owr441
Astudent wants to view a cell’s mitochondria. which of the following microscopes would show a mitochondria’s internal structure in the greatest detail?
Answers: 1
Biology, 21.06.2019 20:30
The collared lizard is a species found in the desert southwest. male collared lizards show considerable color variation, ranging from brightly colored to a very dull pattern. your goal is to determine the function, if any, of male color patterns in collared lizards, using the scientific method. your tentative explanation is that male color plays a role in attracting females for mating purposes. you predict that females will preferentially choose brightly colored males over dull-colored ones. to test this prediction, you observed the interactions of female collared lizards with their male counterparts. you selected males that were the same age and size, and that differed only in their coloration pattern. you placed equal numbers of the two types of male lizards, bright and dull, in aquariums, along with one female lizard per aquarium. out of 350 aquariums observed, the female chose to mate with the brightly colored male 277 times, and the dull-colored male 70 times. in 3 instances, the females did not mate with either type. create a bar graph of your data, plotting the type of male (dull or brightly colored) on the x-axis. on the y-axis, plot the frequency with which each type of male was chosen by females. using this graph, answer the following question(s). is it reasonable to conclude (i.e., is it supported by the data) that female collared lizards prefer more brightly colored male lizards over dull-colored males?
Answers: 3
Biology, 21.06.2019 21:30
Which of these statements are true about scientific theories and hypothesis
Answers: 1
Biology, 22.06.2019 02:30
Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels
Answers: 1
Biology, 22.06.2019 15:30
Which statements best describe monsoons? check all that apply. they force cool, moist air from oceans to rise. they are winds that blow in the opposite direction of a normal wind. they bring rain in the summer and drought in the winter they increase rainfall in south asia, africa, and australia. they influence precipitation as wind moves near a mountain.
Answers: 1
Astudent wants to view a cell’s mitochondria. which of the following microscopes would show a mitoch...
Biology, 02.11.2020 23:00
Mathematics, 02.11.2020 23:00
Social Studies, 02.11.2020 23:00
Arts, 02.11.2020 23:00
Chemistry, 02.11.2020 23:00
Mathematics, 02.11.2020 23:00
Mathematics, 02.11.2020 23:00
Physics, 02.11.2020 23:00
Mathematics, 02.11.2020 23:00
Chemistry, 02.11.2020 23:00
Health, 02.11.2020 23:00
Mathematics, 02.11.2020 23:00
Mathematics, 02.11.2020 23:00