Answer:
Most likely, skinks and komodo dragons descended from a common ancestor at one point in evolutionary history but then parted in terms of evolution. In fact, this field of science in which the DNA sequences of organisms are compared is known as comparative genomics. The coding sequence that directs the sequence of amino acids in the enzyme was preserved, but the other sequences were altered over time for the skinks and komodo dragons to become more suited to their respective environments.
Explanation:
Urochordata is another invertebrate other than hagfish.
Answer: MITOCHONDRIA: cell respiration
ENDOPLASMIC RETICULUM: transport &making organelles and proteins
Explanation:
Mitochondria are used for cell respiration, which is the process that gathers oxygen. This oxygen is then burned by the mitochondria and turned into energy.
Smooth ER's are used for making organelles.
Rough ER's are used to make proteins, as well as for transport.
Water is the answer. Water makes up form 60 to 70 percent of our body.
Hope it helped!