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

Author Question: What is the reason that the testicles hang away from the body in the scrotum? a. This allows for ... (Read 88 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
on: Jun 18, 2018
What is the reason that the testicles hang away from the body in the scrotum?
 
  a. This allows for increased surface area, and thus increased circulation.
  b. The optimal temperature for sperm production and viability is slightly below body temperature.
  c. From an evolutionary perspective, it would have been beneficial for the testicles to be visible to competing males.
  d. From an evolutionary perspective, it would have been beneficial for the testicles to be visible to potential mates.

Question 2

A function of pubic hair is to ____.
 
  a. increase body temperature c. trap escaped sperm
  b. trap pheromones d. kill escaped sperm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrerig

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 18, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: B


Collmarie

  • Member
  • Posts: 569
Reply 2 on: Jun 18, 2018
:D TYSM

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

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?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Chuckwalla body lengths at the end of a laboratory rearing experiment Chuckwalla body lengths at the end of a laboratory rearing experiment
The following terms describe types of body movement that occur at the diarthrotic joints The following terms describe types of body movement that occur at the diarthrotic joints
Body fluid compartments of an adult. Body fluid compartments of an adult.
The effects of alcoholism on the body systems. The effects of alcoholism on the body systems.
Gliding Phoenix. Beginning position: Legs straight and together, arms at sides of body. 1. Rise up ... Gliding Phoenix. Beginning position: Legs straight and together, arms at sides of body. 1. Rise up ...
A Healthy Body Weight A Healthy Body Weight
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library