Biology, 18.09.2019 00:10 kaywendel2008
Kenneth and catherine lohmann of the university of north carolina explored the orientation or direction-finding abilities of loggerhead sea turtle hatchlings under varying magnetic conditions. hatchlings were placed in a tank of water in a laboratory either in a natural magnetic field of the earth or in a reversed magnetic field in which north and south were flipped. the researchers then measured the direction that the hatchlings swam. the experiments were carried out in the dark and at night since that is when most newly hatched turtles migrate from their sandy nests into the ocean.
what is the variable being tested in this experiment?
a) time of hatching
b) time of day
c) magnetic field
d) amount of light
Answers: 3
Biology, 21.06.2019 20:00
The phylogeny chart shows the evolution of camels. camelus is the modern-day camel. based on this chart, which three statements are true? ⭕ modern camels are more related to stenomylus than to eschatius. ⭕ stenomylous and modern camels do not share a common ancestor. ⭕ modern camels are more related to camelops than to aepycamelus. ⭕ pliauchenia and oxydactylus may share similar features. ⭕ procamelus and stenomylous may share similar features.
Answers: 2
Biology, 22.06.2019 07:00
Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.
Answers: 1
Biology, 22.06.2019 08:30
Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin
Answers: 1
Biology, 22.06.2019 21:40
2pomis which of the following would be a valid hypothesis for a scientific investigation about how transportation affects food security? alcannotatiord foods purchased from the local farmers market. o b. how does the distance a food travels affect its affordability? o e foods that travel great distances cost less than foods bought o d why do local farmers markets have food with such high prices?
Answers: 2
Kenneth and catherine lohmann of the university of north carolina explored the orientation or direct...
History, 08.01.2021 16:50
Chemistry, 08.01.2021 16:50
Mathematics, 08.01.2021 16:50
World Languages, 08.01.2021 16:50
Spanish, 08.01.2021 16:50
Mathematics, 08.01.2021 16:50
Mathematics, 08.01.2021 16:50
Mathematics, 08.01.2021 16:50
Mathematics, 08.01.2021 16:50
World Languages, 08.01.2021 16:50
Mathematics, 08.01.2021 16:50
Computers and Technology, 08.01.2021 16:50