Biology, 19.10.2021 06:10 ayaanwaseem
Some scientists think that Earth goes through natural cycles of warming and
cooling. What is different about the current cycle of temperature change?
A. It warming more slowly than previous natural cycles.
B. It is cooling more slowly than previous natural cycles.
C. It is warming faster than previous natural cycles.
O D. It is cooling faster than previous natural cycles.
SUBMIT
Answers: 2
Biology, 20.06.2019 18:02, oscaryn7213
If many different species live in an ecosystem, this the ecosystem to fill its a. populations b. niches c. producers d. communities
Answers: 1
Biology, 21.06.2019 20:00, HannaTheGurls
With the description of the different cell walls, membranes, and associated proteins set in the students' minds, you now need to introduce them to the idea that the cell wall can also act as a foundation to build things upon. bacterial appendages require a strong foundation that will offer the support needed to move and function in a dynamic world. for example, flagella are long, whiplike protein structures that are used by many gram-positive and gram-negative bacteria for locomotion. in order to function effectively, a flagellum must be firmly anchored to the cell wall. how will you be able to get across the idea that the peptidoglycan cell wall is strong enough to support such a mechanism? with a protein rod that passes through the cell wall and protein rings used to anchor it in the membranes, these basal bodies are the rudimentary biological motors that use atp power to spin the hook and the flagella attached to it. bacterial flagella have a biological motor that spins within the cell wall and is powered by atp. this allows the flagella to spin in a whiplike motion to propel the bacterium.
Answers: 3
Biology, 22.06.2019 05:30, Will1119
Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
Biology, 22.06.2019 05:30, awesome266
This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels. southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels. to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map. b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off
Answers: 1
Some scientists think that Earth goes through natural cycles of warming and
cooling. What is diffe...
Mathematics, 14.07.2019 03:30
Mathematics, 14.07.2019 03:30
Biology, 14.07.2019 03:30
Mathematics, 14.07.2019 03:30
Mathematics, 14.07.2019 03:30
Mathematics, 14.07.2019 03:30