Which of these statements is correct about how the first forms of life appeared on earth? (2 points) non-living molecules evolved into living molecules by chemical changes. reproducing molecules evolved into living organisms by biological processes. rocks and fossils were transformed into living molecules by biological processes. atmospheric gases were transformed into living organisms by chemical changes.
Answers: 1
Biology, 21.06.2019 15:30, hannahmyung1113
15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic
Answers: 2
Biology, 22.06.2019 00:50, bob4059
Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems
Answers: 3
Biology, 22.06.2019 01:00, mazolethrin6876
The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
Answers: 1
Which of these statements is correct about how the first forms of life appeared on earth? (2 points...
Mathematics, 23.08.2019 09:30
Biology, 23.08.2019 09:30
Mathematics, 23.08.2019 09:30