bellalopez2007 bellalopez2007

23-10-2020
Biology

contestada

Which has been longer on earth,vertebrates or invertebrates?

Respuesta :

dfbgrjbvadsfrdc dfbgrjbvadsfrdc

23-10-2020

Answer:

invertebrates

Explanation:

Answer Link

firebug05 firebug05

23-10-2020

Answer:

Invertebrates

Explanation:

Invertebrates have existed since the late Precambrian Era about 3.5-3.7 billion years ago. Vertebrates didn't start existing until the late Ordovician Era when jawless fish evolved.

Answer Link

Otras preguntas

Fossils_____. A. Disprove evolution B. form whenever an organism dies C. can only form when organisms are buried alive D. Support evolution because they sho

What is the sum of 2+2??

Vinegar is composed of approximately 5% acetic acid and 95% water. Which one of the following is the best classification of vinegar?A. pure substance B. element

what’s an equivalent expression of 8-4(-x+5)

A 8-hp (shaft) pump is used to raise water to an elevation of 15 m. If the mechanical efficiency of the pump is 82 percent, determine the maximum volume flow ra

to prove that LMN~XYZ by the SSS similarly theorem using the information provided in the diagram, it would be enough additional information to know that. a) LM

What are Isoelectronic species

A noble gas atom in the liquid phase is on average surrounded by 10 other atoms. Each pair of atoms contribute g

3. Which is not a particle within an atom?

James flips a fair numbered cube with faces numbered 1-6 and flips a quarter what is the probability that in one turn James could roll an odd number and flip a