Which of the following represents a difference between rna and dna?
a
none of these are...
Biology, 18.09.2019 13:30 jadajordan1010
Which of the following represents a difference between rna and dna?
a
none of these are correct
b
dna contains the base thymine and rna contains the base uracil
c
rna contains the sugar deoxyribose and dna contains the sugar ribose
d
dna is single stranded and rna is double stranded
Answers: 1
Biology, 22.06.2019 01:30, nadiareese
Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve
Answers: 1
Biology, 22.06.2019 10:10, NewKidnewlessons
20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?
Answers: 1
History, 27.06.2020 23:01
History, 27.06.2020 23:01
English, 27.06.2020 23:01