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
Rzqust [24]
3 years ago
10

Attached earlobes are a recessive trait in humans. In the tree below, people with attached earlobes are shaded in. Which best de

scribes the person labeled X in the tree?

Biology
1 answer:
Wewaii [24]3 years ago
3 0
The square denotes male. One parent is recessive, so X must have at least one recessive allele. B is the right answer.
You might be interested in
Which situation would result with older sediments overlying younger sedimentary rocks?
Eddi Din [679]
By nature, younger rocks will be on top of older sediments; however, sometimes a break in the Earth's crust occurs, causing younger sedimentary rocks to fall into the crack, where they are covered with older sediments. This is called a thrust faulting.

Answer: Thrust Faulting
4 0
3 years ago
Is it true that the struggle between organisms to survive in a habitat with limited resources called natural selection
OverLord2011 [107]

False. That is competiton, the stuggle between different species to survive with limited resources. Natural selection is when they organisms with traits that help them survive pass them (the traits) on through reproduction. This makes their valuable traits possible to rise in their offspring.
4 0
3 years ago
When a fish swims from salt water into fresh water, its cells react by:
Sever21 [200]

When a fish swims from salt water into fresh water its cells react by losing water and shrinking.​ The correct option is D.

<h3>What is fresh water?</h3>

Glaciers, lakes, reservoirs, ponds, rivers, streams, wetlands, and even groundwater contain fresh water.

These freshwater habitats cover less than 1% of the world's total surface area but are home to 10% of all known animals and up to 40% of all known fish species.

When a fish swims from salt water into fresh water its cells react by losing water and shrinking due to osmosis.​

Thus, the correct option is D.

For more details regarding fresh water, visit:

brainly.com/question/4381433

#SPJ1

6 0
2 years ago
Read 2 more answers
Which one of the following best explains the pathological mechanism in malignant melanoma?
Monica [59]

<span>DNA damage leads to mistakes in mitosis that produce cancer</span>
3 0
3 years ago
A batch of pea plants with purple flowers were grown by crossing plants that had purple flowers (PP) with plants that had white
lubasha [3.4K]

White flowers would be recessive and purple would be dominant

(ps capital letters show the dominant genes and lowercase are usually the recessive)

3 0
3 years ago
Other questions:
  • A nurse is delivering 3 l/min oxygen to a patient via nasal cannula. what percentage of delivered oxygen is the patient receivin
    10·1 answer
  • Which of the following is a nonrenewable resource?
    7·2 answers
  • Explain why offspring of plants exposed to radiation may have characteristics not found in the original population.
    14·1 answer
  • What are the two types of orientation behavior? Provide an example of each.
    6·1 answer
  • Which examples describe some uses for gemstones?
    10·2 answers
  • This information demonstrates how ??
    14·1 answer
  • Consist of hollow tubes which provide support for the cell
    10·1 answer
  • Help pls
    6·1 answer
  • Homologous chromosomes may exchange segments; this is called crossing over. crossing over increases genetic variability. when do
    7·1 answer
  • Question 28<br> Use specific examples to compare and contrast the flow of energy and nutrients.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!