![subject](/tpl/images/cats/biologiya.png)
Biology, 23.12.2020 01:00 kodarae2501
When the chestnut blight fungus, Cryphonectria parasitica, first entered Harvard Forest its population was growing exponentially. Anita MacTavish, a graduate student working on chestnut blight, estimated that the ANNUAL per capita growth rate (r) of the fungus 3.2 new cankers per year. Of Cryphonectria parasitica population size (Measured in number of cankers) was 313 in 1935, predict the population size in 1938.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:30
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:30
What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:10
Climate like that in the sahara desert have the fastest rates of weathering
Answers: 1
You know the right answer?
When the chestnut blight fungus, Cryphonectria parasitica, first entered Harvard Forest its populati...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2020 14:01
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 28.07.2020 14:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2020 14:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2020 14:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2020 14:01