![subject](/tpl/images/cats/biologiya.png)
Biology, 03.12.2020 04:00 myzirajackson39
How are traces of ancient phytoplankton used to determine cooler and warmer water temperatures?
A. Chemical traces of phytoplankton that remain after millions of years are analyzed for data indicating water temperatures.
B. Climatologists analyze how much photosynthesis occurred after millions of years as an indicator of warmer water.
C. Large numbers of phytoplankton in fossil records after millions of years indicate warmer waters.
D. Fossil records indicate different species of phytoplankton prefer warm water to those that prefer colder water.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:20
Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 00:00
Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:00
What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:10
Look at the photo of the leaf, which term best describes this leaf ? a-simple.b-parallel.c-lobed.d-tooth.
Answers: 2
You know the right answer?
How are traces of ancient phytoplankton used to determine cooler and warmer water temperatures?
A....
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 27.03.2020 10:00
![question](/tpl/images/cats/en.png)
English, 27.03.2020 10:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.03.2020 10:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
Engineering, 27.03.2020 10:03
![question](/tpl/images/cats/biologiya.png)
Biology, 27.03.2020 10:03
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2020 10:03
![question](/tpl/images/cats/en.png)
English, 27.03.2020 10:05
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 27.03.2020 10:05
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2020 10:06
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.03.2020 10:07
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2020 10:07