nasrapxxy1831 nasrapxxy1831

08-08-2019
Biology

contestada

A mass extinction is defined as ________.
a loss of 95 percent of species
an asteroid impact
a boundary between geological periods
a loss of 50 percent of species

Respuesta :

tisherself tisherself

09-08-2019

Answer:

95% of species

Explanation:

the word mass, means very large and widespread.

Answer Link

Otras preguntas

Refractive lndex depends upon:O Nature of material of mediumO Wavelength of lightO TemperatureO All

What was the basis for the Spanish Crown's occupation of the Philippines in 1521?

From time t = 0 to time t = 40 seconds, the areas under both curves are equal. Therefore, which of the following is true at time t = 40 seconds? a.The velocitie

Reset the cannon back to the ground. This time, check the Air Resistance box. You can leave the drag coefficient and altitude at 1 and 0 where they are by defau

Why was it almost impossible for black people to get justice in southern courts in the period immediately following the Civil War a) Legal reforms b) Biased jud

What is the main factor that results in dissociation of cargo from the receptors in the early endosome?a.high levels of potassiumb.high levels of clathrinc.low

Which of the following is an example of a therapeutic use of a drug?a. vaccination b. birth control pillsc. barium sulfated. pain killerse. none of the above

Revise and Edit this Rosaura’s understanding of her relationship with Luciana changes because Rosaura realized her mom was right all along, and ended up getting

Would a person with a specific need for a product likely respond to any advertisement for it, regardless of other factors?

How do Africans typically respond to being told about the supposed positive effect of imperialism?