Biology, 09.12.2019 22:31 alexanderavrett
Very few fossils of jellyfish or their close relatives have been found. this makes it hard to trace the evolutionary history of jellyfish using the fossil record. what explains this? a. jellyfish fossils are buried deep under the ocean floor, not in land areas where scientists hunt for fossils. b. jellyfish have soft bodies that decay completely before fossilization can occur. c. jellyfish are a relatively new species in the history of living things on earth and do not have ancient ancestors. d. jellyfish fossils are likely more fragile than other types of fossils and so they degrade before they can be examined.
Answers: 2
Biology, 22.06.2019 05:40
Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.
Answers: 1
Biology, 22.06.2019 14:00
Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?
Answers: 1
Very few fossils of jellyfish or their close relatives have been found. this makes it hard to trace...
History, 12.07.2019 21:00
History, 12.07.2019 21:00
Advanced Placement (AP), 12.07.2019 21:00
Social Studies, 12.07.2019 21:00
Mathematics, 12.07.2019 21:00
History, 12.07.2019 21:00
Mathematics, 12.07.2019 21:00
History, 12.07.2019 21:00