Which of the following could be a nucleotide of DNA?

deoxyribose + phosphate group + thymine

deoxyribose + phosphate group + uracil

ribose + phosphate group + thymine

ribose + phosphate group + uracil

Which statement is least likely to support the endosymbiotic theory?. a. Mitochondria and chloroplasts reproduce independently from the cell ... b. Mitochondria and chloroplasts contain their own ribosomes ... c.

What are three three terms used to describe organisms such as cows?

I'm ancient times, plants and animals remains got buried, compressed, and transformed into fossil fuels like coal. Burning of these fossil fuels today will affect which biogeochemical cycle?

To function on their own, unicellular organisms must do what A. Maintain Health Only B. Get Energy, Maintain Health, and Reproduce C. Select a Habitat, Maintain Health, Reproduce D. Reproduce and Maintain Health Only

10. What is the matter required by all organisms to live?

Three things that an astronomer can learn about a star by studying its spectrum.

Which of the following might be an individual characteristic in an impression? A new shoe print A broken tread A print made by a blue shoe All of the above

What are three ways in which you can manage forests and trees?

21. Which characteristics of a population would most likely indicate the lowest potential for evolutionary change in that population?

Co2 enters a leaf through pores in the leaf's surface known as