After his journey on the hms beagle, darwin made this now-famous sketch in his notebook. which ideas does it represent? a sketch made by darwin. a line labeled 1 branches into three branches. these branches divide as well, and so on. descendants of each of the initial branches are composed of a group labeled from a to d.
a. all species are connected to one another in a "family tree."
b. all species are linked to one another by common ancestry.
c. species are constant and unchanging in their present forms.
d. species are the product of special creation by god and not subject to natural laws.
e. species descend from other species just as naturally as children come from parent.

A. All species are connected to one another in a "family tree."

B. All species are linked to one another by common ancestry.

E. Species descend from other species just as naturally as children come from parents.

Explanation:Charles Darwin is an English Scientist, who is also an Naturalist, Geologist. He is famous for the work he published in the year 1859 where he stated the law of evolution through which most evolutionary works in the field of science has been derived.

He stated in his Theory of Evolution that all species of living organisms evolve through the natural selection inherited variations that helps the living organism to compete, survive, and reproduce favorably. To Dawning these variations may be small and insignificant. This theory tend to see living organisms as having a common ancestry, United in the form of a family tree etc.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.