19ramseytort6oo 19ramseytort6oo

19-06-2017
Biology

contestada

Which of the following types of fish evolved during the Devonian period?

Respuesta :

reneechen reneechen

20-06-2017

1. The first ray-finned and lobe-finned bony fish appeared
2. The placodermi dominated the aquatic environment
3. The number of primitive sharks increased

Answer Link

Otras preguntas

1: Explain how you can use Boyle’s Law to determine the new volume of gas when its pressure is increased from 270 kPa to 540 kPa? The original volume of gas was

TYPES OF CONFLICT IN THE GIVER FOR JONAS PvsSelf- or PvsPerson

One good indication that caste still operates in the united kingdom is the importance people attach to

(HOPEFULLY WORTH 20 POINTS IF NOT ITS 10) Stefan’s family rented a rototiller to prepare an area in their backyard for spring planting. The rental company charg

Is it true or false a population is all of the plants and animals that live within a ecosystem

14km is equal to how many m

Cathy's heart beats 12 times in 1/6 minute. How many times does her heartbeat in 60 minutes?

Which job would most likely require a college degree?

The root of the word conductor gives a clue that this word means “a leader or guide.” “a living person.” “a writer or artist.” “a strong person.”

Approximately 200 people are working on developing a new community just outside a major city. Unlike other communities in the area, the development will feature