1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mandarinka [93]
3 years ago
12

Why does the frequency of children born with Down’s syndrome increase with the age of the mother? Why does it not increase simil

arly with the age of the father? A. eggs are set aside before birth and therefore have aged; sperm are made continuously B. the gene conferring Down's syndrome is located on the X chromosome C. the gene conferring Down's syndrome is located on the Y chromosome.
Health
1 answer:
MrRa [10]3 years ago
5 0

Answer:

A

Explanation:

Eggs are set aside before birth and therefore have aged; sperm are made continuously

You might be interested in
A woman tells the nurse that she is going to use a home pregnancy test to determine whether she is pregnant. which precautions s
fredd [130]
A positive home pregnancy test can have a false positive 
7 0
3 years ago
How can the media can have a positive influence on health?
slavikrds [6]

b.

message me for questions

3 0
3 years ago
Read 2 more answers
Is delivery by 37 weeks necessary for cholestasis of pregnancy
iVinArrow [24]

Answer:

Currently, many doctors are recommending that women who have ICP are induced at around 37–38 weeks. However, the most recent research from Ovadia et al 2019 shows that many women can now wait until 38–39 weeks of pregnancy before they need to be induced.

Explanation:

6 0
2 years ago
What is the difference between goals and core values?
Harman [31]

Explanation:

  • <em>Values are like a compass that keep us headed in a desired direction and are distinct from goals. Goals are the specific ways you intend to execute your values. A goal is something that we aim for and check off once we have accomplished it. Being responsible is a value.</em>
5 0
2 years ago
Read 2 more answers
Which of the following is NOT a proper action to do when the hockey puck/ball comes to you?
eimsori [14]
Swing your stick far back?
4 0
3 years ago
Other questions:
  • You work at a sports store. A customer enters and tells you she wants to make sure she consistently performs activities within h
    12·2 answers
  • Which of the following is likely to be least beneficial to an alcoholic?
    9·2 answers
  • In a situation where an individual consumes too much of a nutrient to the point of toxicity, how long would it take for the effe
    12·1 answer
  • On what does the world health organization base its standards?
    8·2 answers
  • Is it better to quit smoking weed or to quit vaping?
    11·1 answer
  • Describe four noble truths discovered by buddha​
    9·1 answer
  • Which of the following is not recommended when using electrical
    15·1 answer
  • Common injuries hapen in sports​
    11·2 answers
  • Do any one want to be friends?im 15
    14·3 answers
  • Decsribe how you will provide access to a playground, Post atleast a picture link or a website link for it, (NO BOTS POSTING "HE
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!