Which statement best describes a contribution that decomposers make to an
ecosystem?
A They reduce the atomic mass of carbon atoms.
B They increase the recycling of carbon-containing molecules.
C They reduce the total number of carbon atoms in the atmosphere.
D They increase the total number of carbon nuclei within the atoms.

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.

What are some possible short and long term medical concerns for crew members on longer space exploration trips

How does a lytic infection differ from a lysogenic infection?