Note: Devonian is part of the Paleozoic ERA 4. What did the transition fossil Tiktaalik, that came between fish and land animals, look like?

5. In what ways was tiktaalik like fish? And which ways was it like land animals?
Like fish-

Like land animals-

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase