Which of these statements best explains how adaptation provides evidence to the scientific theory of evolution? It proves that natural selection is the only means of evolution.

It shows that organisms choose to adapt to changing Earth conditions.

It proves that natural selection leads to greater complexity in organisms.

It shows that some features in an organism help it survive better on Earth.

a:

by the combination of an unlimited number of elements

yes

ya te ayud espera

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.