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
kupik [55]
3 years ago
15

Sally is pregnant and worried that she might be Rh incompatible with her

Biology
1 answer:
4vir4ik [10]3 years ago
4 0

Answer:

The Rh- allele is recessive. So sally is Rh-Rh- and her husband is Rh+Rh-.

The possible genotypes for Punnet's square are: Rh+/-,Rh+/-,Rh-/-,Rh-/-

So the chance to have an Rh+ child is 50%

You might be interested in
After meiosis, genetically<br> different cells are formed.<br> O two<br> O three<br> O four
nlexa [21]

Answer:

Two

Explanation:

Because there is two cells in each thing

6 0
3 years ago
Read 2 more answers
Why are atoms considered neutral?
snow_lady [41]
Atoms are electrically neutral because they have equal numbers of protons positively charged and electrons negatively charged.
3 0
2 years ago
In a windmill, electrical voltage is produced in the _____. rotor blades shaft generator wires to your house
vovikov84 [41]
Hey there!

Your answer is generator.

In a windmill, electrical voltage is produced in the generator.

Hope this helps you.
Have a great day (:
7 0
3 years ago
Read 2 more answers
The incidence of disease is dependent on what environmental factors?
Vesnalui [34]

Answer:

A. Physical environment , lifestyle, and diet

Explanation:

Physical environment because diseases like athletes foot are caused by Physical environment. Lifestyle because diseases like atherosclerosis and heart disease are caused by lifestyle. Diet because diabetes, obesity, and osteoporosis are caused by diet.

4 0
3 years ago
Read 2 more answers
Look at the image below. The leaves of the unhealthy plant are yellow. What substance is missing from
Juliette [100K]

Answer:

the substance that they are missing is called chlorophyll, which all green leaves have

8 0
2 years ago
Other questions:
  • A change in the base sequence of dna that is passed on to daughter cells is __________.
    12·1 answer
  • Fossils may be:
    15·1 answer
  • Penicillium notatum is a mold that is the source of the antibiotic penicillin. Which is the reason for placing it in the phylum
    7·1 answer
  • Which term refers to similar structures that related species have inherited from a common ancestor?
    6·2 answers
  • Hemoglobin is
    5·1 answer
  • 21. Cells of the immune system are able to respond to the presence of
    11·1 answer
  • Why are some leaves spiny,or needle-shaped?
    13·1 answer
  • What percent of the offspring will be red, if we cross two pink tulips?
    14·2 answers
  • Chemical hand warmers come wrapped in plastic.
    7·1 answer
  • Research and produce a summary about the history of the microscope.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!