A functional adaptation involves an organism's...Required to answer. Single choice.
(1 Point)
...
Chemistry, 25.03.2021 19:20, darianhaynes
A functional adaptation involves an organism's...Required to answer. Single choice.
(1 Point)
Body or structure
Behavior
Biochemistry
1111, Evolution develops like a tree and branches outRequired to answer. Single choice.
(1 Point)
False
True
1212, What is the difference between a variation and an adaptation?Required to answer. Single choice.
(1 Point)
An variation and an adaptation are the same
A variation helps an organism survive but an adaptation is a random change
A variation is a based on the environment but an adaptation is not.
A variation is a random change but an adaptation helps an organism survive and reproduce in its environment..
1313, What type of fossilization is this an example of?Required to answer. Single choice.
(1 Point)
mineralization
carbonization
a cast
a mold
1414, Birds making nests is an example ofRequired to answer. Single choice.
(1 Point)
Structural adaptaions
Behavioral adaptations
Functional adaptations
1515, Homologous structures haveRequired to answer. Single choice.
(1 Point)
a similar function but a different structure and position
a similar structure and position but a different function
lost their original function
a similar function but are different colors
1616, An organism dies, and its body leaves an impression in the mud. Over time, the mud hardens into rock ,and the impression becomes a fossil. Which kind of fossil was formed?Required to answer. Single choice.
(1 Point)
A cast
An Original material fossil
A mold
A Carbonization
1717, This Galapagos tortoises neck is an example ofRequired to answer. Single choice.
(1 Point)
a functional variation
a structural adaptation
a functional adaptation
a structural variation
1818, The fossil record is small and is only used for animalsRequired to answer. Single choice.
(1 Point)
True
False
1919, The geologic timescale spansRequired to answer. Single choice.
(1 Point)
only the development of modern animals
only the course of human existence
since the beginning of earth
since the Jurassic period
2020, Choose all homologous structuresRequired to answer. Multiple choice.
(1 Point)
Human hands
Crab claws
Lion tails
Cat paws
Dolphin skulls
Whale fins
2121, Absolute dating usesRequired to answer. Single choice.
(1 Point)
The fossil record
A microscope
A telescope
radioactive isotopes
2222, Homologous structures help show that organisms may have similarRequired to answer. Single choice.
(1 Point)
functions
ancestry
environments
food sources
2323, Relative dating usesRequired to answer. Single choice.
(1 Point)
radioactive isotopes
rock strata and the fossil record
living organisms
telescopes
2424, occurs when variations help a population of organisms survive, and reproduce in an environment. Required to answer. Single choice.
(1 Point)
Selective breeding
Mutation
Natural Selection
None or the above
2525, The structures in the picture to the right are examples ofRequired to answer. Single choice.
(1 Point)
Analogous structures
Homologous structures
Vestigial structures
2626, Name 1 of three substances that will preserve original material?Required to answer. Single line text.
(1 Point)
2727, EXTRA CREDIT: Name one organism whose evolution we went over in class.. Single line text.
(1 Point)
2828, EXTRA CREDIT: What is the largest unit on the geologic time scale?. Single choice.
(1 Point)
Eon
Period
Epoch
Age
2929, EXTRA CREDIT: How do you think the class could improve? What do you want more of? What do you want less of?. Multi Line Text.
(1 Point)
Submit
Answers: 1
Chemistry, 21.06.2019 19:00, luludawn2455
Dying the folding patterns of protein molecules can microbiologists better understand cellular processes as well as some diseases, such as alzheimer’s, that are caused by proteins that have misfolded. the folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this. a group of researchers at stanford university developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. as a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. which statement best describes the work of these researchers? the work is not scientific because the data are not processed in one location. the work is not scientific because the simulations are not reproducible. the researchers applied creativity to solve a problem in running an experiment. the researchers used only well-established scientific techniques.
Answers: 3
Chemistry, 22.06.2019 12:00, luffybunny
There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out
Answers: 1
Chemistry, 22.06.2019 18:30, robjaykay
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
Chemistry, 22.06.2019 21:50, isabel81ie
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
Geography, 14.07.2020 22:01
Mathematics, 14.07.2020 22:01