Which element is considered the most versatile element on living orgamisms and why?
a. h...
Which element is considered the most versatile element on living orgamisms and why?
a. hydrogen, because it is a key component in organic molecules and provides most of the mass of human bodies
b. hydroge, because it can be found in both organic and inorganic molecules
c. carbon, because it can bond with many elements to form complex molecules
d. carbon, because it provides strength to the important protein, keratin
Answers: 1
Biology, 21.06.2019 21:00
Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis
Answers: 1
Biology, 22.06.2019 05:00
Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior
Answers: 1
Biology, 22.06.2019 07:30
Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not
Answers: 3
Biology, 22.06.2019 21:30
How would this hypothesis different from the scientific law a. increases gene flow b. eliminates fixed alleles c. allows divergence to occur d. stops adaptive radiation
Answers: 1
Computers and Technology, 21.08.2021 04:20
Mathematics, 21.08.2021 04:20
Mathematics, 21.08.2021 04:20
Mathematics, 21.08.2021 04:30
Social Studies, 21.08.2021 04:30
Social Studies, 21.08.2021 04:30