Author Question: Species extinctions have occurred throughout Earth's history, so the recent loss of species is of ... (Read 120 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
Species extinctions have occurred throughout Earth's history, so the recent loss of species is of little concern.
 
  Indicate whether the statement is true or false

Question 2

Ice cores provide a climate record for the past ________ years.
 
  A) 800,000 B) 2 million C) 10 million D) 70 million



djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

FALSE

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library