Answer:
The controlled variable in an experiment could be the amount of water.
Explanation:
The experiment is to see how the amount of water changes the growth of the same plant type. The amount of water is what we are controlling, to see if we get different results from the plant growth.
Answer:
It makes seasons more extreme
Explanation:
Answer:
Replace the concentration descriptions with actual values
Explanation:
For results of this nature to mean much, they need to be able to be reproduced by a different experimenter. In order to be able to do that, the experimenter must be able to reproduce the salt concentrations. The graph would be more useful if it had the actual concentration values.
Answer:
To simply put it, evolution is a natural process of organisms, as well as environments, changing over long periods of time. Evolution can be observed through two types of evolution called microevolution and macroevolution. The major difference between them however, is that microevolution contains reliable evidences while macroevolution does not and needs to be reformed.
Explanation:
Inversion cap forms
warm, high pressure air breaks through the cap
air shoots through the break
rain and hail form
condensation keeps the storm growing
anvil top
live or die
mesocyclone
tornado.