Biology, 05.01.2021 01:00 ahmedeldyame
DNA replication results in two DNA molecules, .
each with one new strand and one original strand
one with two new strands and the other with two original strands
each with two new strands
each with two original strands
Answers: 1
Biology, 21.06.2019 18:30
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, 21.06.2019 21:30
List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.
Answers: 3
Biology, 21.06.2019 22:20
Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3
Answers: 1
Biology, 22.06.2019 11:30
Which of the following explains why a tree is often used as a model to represent the principle of common descent
Answers: 1
DNA replication results in two DNA molecules, .
each with one new strand and one original strand
Biology, 29.04.2021 01:00
Physics, 29.04.2021 01:00
English, 29.04.2021 01:00
Mathematics, 29.04.2021 01:00
Mathematics, 29.04.2021 01:00
Mathematics, 29.04.2021 01:00
Mathematics, 29.04.2021 01:00
Mathematics, 29.04.2021 01:00
Social Studies, 29.04.2021 01:00
Chemistry, 29.04.2021 01:00