« previous next »

Author Question: Regena, age 50, is likely to have __________ than 25-year-old Owen. A) a smaller thymus B) ... (Read 102 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
on: Jun 22, 2018
Regena, age 50, is likely to have __________ than 25-year-old Owen.
 
  A) a smaller thymus
  B) softer artery walls
  C) more fast-twitch muscle fibers
  D) thicker cartilage in the joints

Question 2

__________ secrete antibodies into the bloodstream that multiply, capture foreign substances, and permit the blood system to destroy them.
 
  A) T cells
  B) B cells
  C) Telomeres
  D) Antigens


Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

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

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

The thymus gland (A) appearance and position and (B) anatomical structures. The thymus gland (A) appearance and position and (B) anatomical structures.
The average weight gain between Thanksgiving and New Year's Day is about a pound The average weight gain between Thanksgiving and New Year's Day is about a pound
Portrait of Typical 12-year-old Boy and Girl, 1981 and 2007-2009 Portrait of Typical 12-year-old Boy and Girl, 1981 and 2007-2009
essay on friendship written by a 10-year-old essay on friendship written by a 10-year-old
You deposit $2000 each year into an account earning 4% interest compounded annually. How much ... You deposit $2000 each year into an account earning 4% interest compounded annually. How much ...
A non-interest-bearing five-year note for $54600.00 issued May 1, 2015, is discounted April 1, ... A non-interest-bearing five-year note for $54600.00 issued May 1, 2015, is discounted April 1, ...
Video: Calvin cycle (The light-independent reactions )

For a complete list of videos, visit our video library