According to scientific thought, when does one species of organisms become two species?
A) when one population cannot interbreed with the other population
B)when populations become separated from one another
C)when populations compete for the same resources
D)when one population becomes extinct
Answers: 1
Biology, 21.06.2019 16:00, emwemily
Where in the body can you find chemoreceptors? a. on the skin and ears, to detect pressure, touch, motion, and sound b. on the retina, to detect a single photon of light c. on the skin, to detect temperature or specific chemicals d. on the tongue and in the nose, to detect taste or odor
Answers: 2
Biology, 22.06.2019 00:30, jonathanspears1
Which identifies the main purpose of biological taxonomy?
Answers: 3
Biology, 22.06.2019 04:00, animaljamissofab
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
Answers: 2
Biology, 22.06.2019 06:00, toxsicity
Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !
Answers: 1
According to scientific thought, when does one species of organisms become two species?
A) when one...
History, 21.06.2019 17:00
Social Studies, 21.06.2019 17:00
Mathematics, 21.06.2019 17:00
Computers and Technology, 21.06.2019 17:00
English, 21.06.2019 17:00
Computers and Technology, 21.06.2019 17:00