Scientists believe that ancient ancestors of all animals were.
a. single-celled prokaryotes th...
Biology, 28.09.2019 19:00 ConnorRecck3140
Scientists believe that ancient ancestors of all animals were.
a. single-celled prokaryotes that reproduced asexually
b. single-celled eukaryotes that sometimes grew in colonies
c. multi-cellular organisms that were probably autotrophic.
d. multi-cellular organisms with an alternation of generations lifecycle.
Answers: 2
Biology, 22.06.2019 00:00, luzinaustin
How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000
Answers: 1
Biology, 22.06.2019 00:40, Loganstilson9847
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
Answers: 1
Biology, 22.06.2019 15:10, sydneip2394
Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier
Answers: 1
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