This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The incidence of Down syndrome in North America is about __ in every 1000 live births, depending on ... (Read 143 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jun 25, 2018
The incidence of Down syndrome in North America is about __ in every 1000 live births, depending on the mother's age.
 A) 1
  B) 7
  C) 12
  D) 19

Question 2

Which of these statements is correct?
 A) Neurons are cells of muscle tissue.
  B) Some neurons cannot be regenerated if damaged or destroyed.
  C) Neurons increase in number after birth.
  D) Neurons are not formed until after birth.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cici

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

B


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jun 25, 2018
Wow, this really help

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Arthrocentesis. The aspiration of fluid is a common treatment for joint injuries resulting in inflam Arthrocentesis. The aspiration of fluid is a common treatment for joint injuries resulting in inflam
Fragile X-syndrome Inheritance Fragile X-syndrome Inheritance
Where U.S. Latinos Live Where U.S. Latinos Live
Major Topographic Divisions of the North Atlantic Ocean Major Topographic Divisions of the North Atlantic Ocean
Two radio antennas are 130 m apart on a north-south line. The two antennas radiate in phase at ... Two radio antennas are 130 m apart on a north-south line. The two antennas radiate in phase at ...
Variable expressivity of Waardenburg syndrome Variable expressivity of Waardenburg syndrome
Video: Protein catabolism - deamination

For a complete list of videos, visit our video library