Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time. c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions
Answers: 1
Biology, 22.06.2019 12:30
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
Answers: 1
Biology, 22.06.2019 13:00
Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?
Answers: 1
Biology, 22.06.2019 15:00
Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective
Answers: 1
Biology, 22.06.2019 20:30
Procedure in pregnancy to have access to fetus. what do you call this procedure?
Answers: 1
Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that a...
Mathematics, 24.04.2020 04:19
Physics, 24.04.2020 04:19
History, 24.04.2020 04:19
Advanced Placement (AP), 24.04.2020 04:19
Mathematics, 24.04.2020 04:20
English, 24.04.2020 04:20
Mathematics, 24.04.2020 04:25