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
Elenna [48]
3 years ago
6

Indiana Jones visits the Yanomamo and after testing them finds that only 3 individuals in the small village of 50 people have bl

ood type A. His great granddaughter, Elsie Jones returns after two generations and finds that no one in the village has blood type A any longer. Which process of evolution is likely the cause of these changes?
Biology
1 answer:
Viktor [21]3 years ago
3 0

Answer:

Genetic drift

Explanation:

Genetic drift is an evolutionary mechanism that in a population it changes allelic frequencies over generations just by chance. For this reason, small populations are more susceptible to be affected by genetic drift than bigger populations.  

In this example, Indiana Jones visited a small village of 50 people and over generations allele A probably was lost just by chance, or by genetic drift.

You might be interested in
PLEASE i need SERIOUS HELP!
madreJ [45]

Answer:

send me the link to that website and ill research it for you

Explanation:

5 0
2 years ago
Of the following, where would we most likely find water in the form of a gas?
Sophie [7]
1 the atmosphere because gas is everywhere. 
7 0
3 years ago
Read 2 more answers
Urgent please help!!!!!
antiseptic1488 [7]
I think the answer is most likely be J.

The first (F) one the population of the predator increases hugely while the population of the prey was neutral. And so both population didn’t seem to have any connection. Same goes for H. Graph G doesn’t make sense at all the population of the prey didn’t exist throughout the time in the graph but only exist in one single point of time and then just vanish again so that shouldn’t be the answer either.
In graph J, you can see the correlation between the two populations as the predator goes up and so does the prey.
You can search up on google predator-prey relationship graph to get better understanding.
6 0
2 years ago
Which process is an important part of chemical weathering through oxidation?
Aliun [14]

Answer:

The process that is an important part of chemical weathering through oxidation is oxygen giving up electrons to other elements

5 0
3 years ago
On her way to school, Alice notices debris from road maintenance. What type of waste did Alice notice?
tiny-mole [99]

Answer: B

Explanation:

4 0
3 years ago
Other questions:
  • What causes the wind deflection from the north and South Pole?
    12·2 answers
  • How is an angiosperm diffent from a gymnosperm?
    15·1 answer
  • Many invertebrates die during the earlier stages of their life cycle because they are a major part of the food chain.
    9·1 answer
  • What part of the brain is the arrow pointing to?
    14·2 answers
  • hat kind of macromolecule is made from amino acids? carbohydrate protein lipid nucleic acid
    11·1 answer
  • Lysosomes are membranous organelles that contain digestive enzymes. Lysosomes can function inside the cell, where their enzymes
    14·1 answer
  • When did soft-bodied, multi-celled animals first appear?
    9·1 answer
  • PLEASE HELP QUICK 5. If a person is constantly feeling weak and has low energy levels, a doctor may test the blood for lactate.
    6·1 answer
  • Scientists have studied a fruit fly, Drosophila, to better understand early embryonic development and have discovered that the c
    9·1 answer
  • Apply: Under Mode, select Crime scene 1. This is a sinister case of sabotaged stew in a swanky restaurant. Use the procedures yo
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!