subject
Biology, 24.12.2019 06:31 raidattarab

Define light year, and explain how and why light years are used to measure distance in the universe


Define light year, and explain how and why light years are used to measure distance in the universe<

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 20:00
In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
Answers: 1
question
Biology, 22.06.2019 01:00
Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.
Answers: 1
question
Biology, 22.06.2019 02:50
Which entry is in the wrong position in the table?
Answers: 3
question
Biology, 22.06.2019 04:00
Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above
Answers: 1
You know the right answer?
Define light year, and explain how and why light years are used to measure distance in the universe<...
Questions
question
Mathematics, 10.02.2020 23:50
question
Mathematics, 10.02.2020 23:50
question
Mathematics, 10.02.2020 23:50
question
Health, 10.02.2020 23:50
Questions on the website: 13722359