« previous next »

Author Question: Although it is not clear how the sperm locate the ovum, research indicates that the ovum releases ... (Read 112 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jun 22, 2018
Although it is not clear how the sperm locate the ovum, research indicates that the ovum releases ____ that indicate its location.
 
  a. chemical signals c. hormonal signals
  b. electrical signals d. white blood cells

Question 2

Recent research suggests that women are ____________ at recognizing male faces than female faces.
 
  A. better
  B. worse
  C. equally poor
  D. just as good


af

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Uterine (fallopian) tube, showing released ovum within the uterine tube. Uterine (fallopian) tube, showing released ovum within the uterine tube.
Sperm penetration of ovum Sperm penetration of ovum
Research Methods Research Methods
Research reveals that children’s motives for engaging in sports are to have fun and gain skills ... Research reveals that children’s motives for engaging in sports are to have fun and gain skills ...
Operations Research Operations Research
Meiosis is used to make sperm and egg cells. A shows a simplified version and B shows a detailed ver Meiosis is used to make sperm and egg cells. A shows a simplified version and B shows a detailed ver
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library