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
Alona [7]
3 years ago
5

What are vestigial traits? what are homologous structures? what are analogous traits? can you explain these using the terms "ada

ptation" and "common ancestor"?
Biology
1 answer:
exis [7]3 years ago
7 0
Vestigial traits are adaptations to environmental pressures which are no longer present.

homologous structures are similar structures found in different species that were present in a common ancestor.

analogous traits are similar traits found in different species that were developed independently (this process is known as convergent evolution)
You might be interested in
Which of the following is a difference between the light-dependent and the light independent reactions of photosynthesis?
Blababa [14]

Answer:light dependent depends upon light to be successful also Hydrogen and oxygen are produced while dark reaction is against all also glucose is produced

7 0
3 years ago
Where would you find hemoglobin that is about 65% saturated with o2 in a healthy resting person?
liberstina [14]

The hemoglobin that is about 65% saturated with o2 in a healthy resting person Systemic veins & pulmonary arteries.

<h3>Define Hemoglobin?</h3>

Hemoglobin is a protein in red blood cells that takes oxygen to body's organs and tissues and elates carbon dioxide from organs and tissues back to your lungs.

Thus, Systemic veins & pulmonary arteries are correct.

To learn more about hemoglobin click here:

brainly.com/question/15011428

#SPJ4

5 0
2 years ago
If C-1 of glucose is radiolabeled and the glucose then enters glycolysis, what percentage of the pyruvate molecules will carry t
Talja [164]

Answer:

50%

Explanation:

Glucose is a simple sugar with a total of 6 carbon atoms in its structure. Pyruvate has a total of three carbon atoms. Two molecules of pyruvate are obtained per glucose by glycolysis.  None of the carbon of glucose is released in the form of CO2 during glycolysis. Therefore, the radio-labeled C-1 of glucose will be the component of the carbon skeleton of one of the total of two pyruvate molecules produced during glycolysis. So, 50% of the pyruvate will exhibit radioactivity.

5 0
3 years ago
How does the carbon and nitrogen cycle work together?
masha68 [24]
The carbon cycles recycles caronatoms(carbon dioxide) and the nitrogen cycle recycles nitrogen.and the carbon cycle makes carbon dioxide and the carbon dioxide goes to the trees ,and the trees get the nitrogen and starts the cycle again.
5 0
3 years ago
Throughout history which of these is an ecological impact associated with agriculture
Scilla [17]
Which of what? could you be more clear?
3 0
3 years ago
Other questions:
  • Which of these might be considered benefits of climate change? Select the
    10·1 answer
  • In green leaves, light-absorbing compounds called pigments are made of A) adenine. B) carbohydrates. C) lipids. D) proteins.
    6·2 answers
  • Micro: Step 1: Respond to the following:
    7·1 answer
  • What is an advantage of using nuclear power?
    10·1 answer
  • A food guidance system released by the usda that depicts five food groups using the familiar mealtime visual of a place setting
    12·1 answer
  • What type of gloves protects your hands from hazardous chemicals?
    8·1 answer
  • Reputake means that:
    9·1 answer
  • How does widespread illness in food animals affect people's health?
    9·2 answers
  • What is one reason water can remain in the liquid state on Earth?
    13·1 answer
  • If the marginal propensity to save is 0.25, a $15 billion increase in government spending will lead to an increase in national i
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!