PLZZ HELP 20 POINTS+ BRAINLIEST
Which technology has been commonly utilized by scientists to manipulate heritable information by separating DNA fragments into a unique pattern that can be compared to DNA fragments?

Gel electrophoresis
Gene cloning
Artificial selection
Restrictive enzyme analysis

Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier

How does food concentration affect yeast activity

The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .