Biology, 10.12.2021 19:50 beccahaileyowzryu
Which of the following is NOT true of fossils?Group of answer choicesAll fossils contain DNA fragments that can be used to identify the species. Fossil age can often be estimated by testing surrounding rock. Fossil organisms often share similar traits with current living organisms. Remains must be at least 10,000 years old to be considered a fossil.
Answers: 3
Biology, 22.06.2019 06:10, HOTaco1837
You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13
Answers: 2
Biology, 22.06.2019 11:10, allisonpierce1787
Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.
Answers: 1
Which of the following is NOT true of fossils?Group of answer choicesAll fossils contain DNA fragmen...
Health, 01.07.2021 03:00
Mathematics, 01.07.2021 03:00
Mathematics, 01.07.2021 03:10