Which of the following can be found in all types of cells?
-Nucleus
-DNA and RNA
-Mitoc...
Answers: 2
Biology, 21.06.2019 20:10
4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.
Answers: 1
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
Biology, 22.06.2019 10:30
Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.
Answers: 2
Biology, 22.06.2019 14:00
What is one reason why transpiration is important in plants? question 19 options: it produces food from the sugar in the plant cells. it enables the flow of water out of the plant. it produces carbon dioxide in the leaves of the plant.
Answers: 1
Mathematics, 22.10.2019 04:50
Mathematics, 22.10.2019 04:50
Mathematics, 22.10.2019 04:50
Biology, 22.10.2019 04:50
Mathematics, 22.10.2019 04:50
Chemistry, 22.10.2019 04:50
Mathematics, 22.10.2019 04:50
Mathematics, 22.10.2019 04:50
Mathematics, 22.10.2019 04:50