Woese a. was involved in determining rrna sequences and proposed breaking eukaryotes into domains archaea and bacteria. b. proposed breaking prokaryotes into two groups and was involved in refining the gram stain for classification purposes. c. was involved in determining dna sequences and proposed breaking eukaryotes into domains archaea and bacteria. d. proposed breaking eukaryotes into domains archaea and bacteria and was involved in refining the gram stain for classification purposes. e. was involved in determining rrna sequences and proposed breaking prokaryotes into two groups.

What must be done to breed dogs for a partical trait

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10