I say A not sure tho but I did get a grade 5 in biology
Embryologist study embryos because Embryology is central to evolutionary developmental biology ("evo-devo"), which studies the genetic control of the development process (e.g. morphogens), its link to cell signalling, its roles in certain diseases and mutations, and its links to stem cell research.
Reproduction is not necessary but is essential in keeping the generations of species going.<span />
Answer:
Animals only is the correct answer
Explanation:
Hope this helps you
Crown me as brainliest:)
No because they live in the water so therefore they cant get thirsty lol