Outline how comparative anatomy and comparative embryology have been used to support the theory of evolution and to determine evolutionary relationships between species.

The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

How do you date a sample of rock that you suspect as being one of the earliest on earth