Burning fossil fuels which releases carbon sequestered underground into the air
The answer is: homologous; common; homoplastic.
<span>The bones in the wings of birds and bats are <u>homologous</u> because they derived from a <u>common</u> ancestor, while the wings are <u>homoplastic</u> traits. Homologous structures are similar structures shared by different groups and that are derived from a common ancestor. The similar anatomy of bones in the wings of birds and bats is inherited from a common ancestor of tetrapods (to which birds and bats belong). However, wings are not inherited from the common ancestor of birds and bats. Therefore, wins are homoplastic traits (analogous structures) because they have similar function but they are not inherited from the common ancentor.</span>
Answer:
b. The ribosome, since all organisms need to synthesize proteins.
Explanation:
Ribosomes are found in all forms of life, allowing for comparison of the widest possible range of plankton species.
Convection currents are identified in Earth's mantle. Heated mantle material is shown rising from deep inside the mantle, while cooler mantle material sinks, creating a convection current.
There are 20 different amino acids, but there are more than 20 combinations of three nucleotide bases on DNA. There are 64 different combinations of three nucleotide bases on DNA, which is about 3 times more than the number of amino acids. Thus, the triplet code can produce 64 possible codon combinations. D<span>ifferent combinations of three nucleotide bases code for one amino acid are the reason why the DNA sequence is so different when the protein sequence isn’t.</span>