Pine seedlings grown in sterile potting soil grow much slower than seedlings grown in soil from the area where the seeds were collected. this is most likely because

Where can dna be found in a prokaryotic cell

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.