How many types of squids are there?

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated