Compare the two DNA sequences. How many of the DNA codons (sets of three nucleotide bases) are different between the two sequences? options:

A: 1
B: 4
C: 3
D: 2

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic