The function of the eardrum in the middle ear is to
a. vibrate with the frequency of the rece...
Biology, 27.09.2019 06:30 alkaline27
The function of the eardrum in the middle ear is to
a. vibrate with the frequency of the received sound.
b. carry the sound energy to the brain.
c. amplify the received sound.
d. collect the sound waves.
Answers: 2
Biology, 21.06.2019 21:30
Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time
Answers: 1
Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
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Answers: 2
Biology, 22.06.2019 02:10
Draw the structure of dna nucleotide with adenine as nitrogenous base
Answers: 3
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