« previous next »

Author Question: Life expectancy during the Roman era was probably little more than ___ years. a. 20 b. 30 c. ... (Read 42 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jul 2, 2018
Life expectancy during the Roman era was probably little more than ___ years.
 
  a. 20
  b. 30
  c. 40
  d. 50

Question 2

When life expectancy is 30, about ___ percent of children die before their fifth birthday, compared to ___ percent when life expectancy is 80.
 
  a. 40; 1
  b. 50; 1
  c. 50; 10
  d. 60; 10


IRincones

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 2, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Possible Earth 5 billion years from now Possible Earth 5 billion years from now
The four stages of life expressed in five different primates. The four stages of life expressed in five different primates.
Life Is Abundant in Soil Life Is Abundant in Soil
Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body
Life cycle of a moss (Polytrichum) Life cycle of a moss (Polytrichum)
Earth 240 Million Years Ago Earth 240 Million Years Ago
Video: DNA close up Animation

For a complete list of videos, visit our video library