subject
Biology, 15.04.2016 02:09 brittneylouise2852

The reactivity of an atom is due to the number and arrangement of in the outer energy level.

a. protons
b. electrons
c. neutrons

ansver
Answers: 2

Another question on Biology

question
Biology, 03.02.2019 04:20
Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species
Answers: 3
question
Biology, 02.02.2019 18:10
Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.
Answers: 2
question
Biology, 01.02.2019 18:10
In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.
Answers: 3
question
Biology, 01.02.2019 00:11
20 the compound al(nh3)2 has atoms of nitrogen.
Answers: 1
You know the right answer?
The reactivity of an atom is due to the number and arrangement of in the outer energy level.
<...
Questions
question
Mathematics, 01.04.2019 21:45
question
Mathematics, 28.11.2017 19:23
Questions on the website: 6654928