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
polet [3.4K]
3 years ago
9

Could two parents with cleft-chin have a child without cleft-chin?

Biology
1 answer:
Mnenie [13.5K]3 years ago
7 0

Answer:Cleft chins were believed to be a dominant trait: if two parents had cleft chins, their kids could have a cleft or might not  But it turns out a cleft chin is too complicated to be simply dominant. Two parents without a cleft have kids with cleft chins way more often than predicted with this simple model.

Explanation:

You might be interested in
"the taller you are, the faster your heart rate." this hypothesis is ____, but not
7nadin3 [17]
"The taller you are, the faster your heart rate." This hypothesis is testable, but not experimental.
3 0
3 years ago
can someone please help me with this? I'm not asking for all the answers, I just need an explanation and a few ideas. Thanks.
inessss [21]

not only in the land but also in the ocean there is food web that is why we can find different spices of creature in the ocean alive

there are producer consumer and decomposer

u can present by giving example

u can give oration how the organisms are adapted in the water

5 0
3 years ago
Read 2 more answers
Select the statement that BEST answers the following question
emmainna [20.7K]

Answer:

D) It contains compounds and is therefore a substance

Explanation:

A mixture is composed of multiple compounds.

4 0
3 years ago
A cell has a defect in its receptor for growth factors, preventing growth factors from attaching to and signalling the cell. Bas
morpeh [17]

Answer:

Option B

Explanation:

B. The cell will grow uncontrollably and continue to divide as long as it has food.

Cell growth is theeoretically stimulated by the binding of growth factors to their receptors using signaling pathways.

These pathways are regulated by proteins which are encoded for in the genes.

The gene that controls the regulation of these pathway when mutated produce malfunctioning signaling protein thus not allow for regulations of the cell cycle causing uncontrollable cell division. These mutated genes are called oncogenes.

4 0
3 years ago
Faults are fractures in Earth's crust where displacement has occurred.<br><br> True<br> False
Andre45 [30]
True. Faults are associated with,or form, the boundaries between Earth's tectonic plates
8 0
3 years ago
Other questions:
  • How can twins be identical?<br><br> Answer:C
    7·2 answers
  • Select all that apply. How do lipids differ from carbohydrates? They are formed from different basic elements. They are not solu
    5·2 answers
  • What climate region in North America is influenced by the<br> prevailing westerlies?
    9·1 answer
  • Which best describes a centromere?
    5·2 answers
  • PLEASE HELP THIS IS MY LAST QUESTION
    15·1 answer
  • What should your next steps be as medical detectives in order to fill in the missing pieces of anna's medical history? refer to
    12·1 answer
  • 15 POINTS AND BRAINLY FOR 1 MULTP. CHOICE QUESTION
    5·1 answer
  • When plants are closer to sunlight photosynthesis occurs
    12·1 answer
  • Nutrients are molecules that can be found in______​
    5·1 answer
  • How will plants be affected if they cannot receive sunlight?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!