Biology, 23.09.2019 14:30 robert7248
There are many areas of science that experience debate. how can a scientist most effectively defend their position if they discuss a controversial topic?
a.) they can alter their experimental results to fit the opinions of the community.
b.) they can argue using critical thinking skills and data.
c.) they can ignore any criticism that may occur.
d.) they can re-analyze their data until they get a better accepted result.
Answers: 2
Biology, 21.06.2019 20:00
Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle
Answers: 1
Biology, 22.06.2019 03:00
What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.
Answers: 1
Biology, 22.06.2019 11:30
Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.
Answers: 1
Biology, 22.06.2019 19:30
All other things being equal the size of a population will decrease if
Answers: 1
There are many areas of science that experience debate. how can a scientist most effectively defend...
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