Given the following three mRNA sequences, determine which two code for the same protein. **NOTE: The mRNA transcript is already provided. No need to transcribe mRNA. You are just translating the mRNA transcript to amino acids and comparing.

A) mRNA #1 and mRNA #2 code for the same protein

B)mRNA #2 and mRNA #3 code for the same protein

C) mRNA #1 and mRNA #3 code for the same protein

Which of the following descriptions of proteins are true? i. proteins can have different sequences of amino acids. ii. proteins can have different shapes. iii. proteins can have different numbers of amino acids. a. only i and ii are true. b. only ii and iii are true. c. only i and iii are true. d. i and ii and iii are all true. e. none are true statements

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.