Which of the following describes the properties of ferns? a. they don't have vascular tissue and reproduce with spores. b. they have vascular tissue such as xylem and phloem and reproduce with spores. c. they have vascular tissue such as xylem and phloem and reproduce with seeds. d. they don't have vascular tissue and reproduce with seeds

Which experiment would most likely contain experimental bias

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

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.