What is an effect of adaptive radiation?
a. mass extinction
b. new species
c. disruptive selection
d. genetic drift

Adaptive radiation refers to the process by which animals diversify rapidly from the ancestral species into different forms especially when resources are abundantly available. The effect of adaptive radiation is the emergence of new species, which exhibit different morphological and physiological traits. Thus, the correct option is B. Four distinguishing characteristics of adaptive radiation are: a common ancestry, a phenotype/environment correlation, trait utility and rapid speciation.

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.