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
lora16 [44]
3 years ago
14

how Dr. Schneider's observations with hummingbirds demonstrate the operation, in hummingbird populations, of each of the four co

mponents of natural selection listed in the video.In this video, Dr. Schneider points out that some of the hummingbird species in his study are 2 million to 3 million years old, which he notes makes them very young species?
Social Studies
1 answer:
worty [1.4K]3 years ago
5 0

Answer: Schneider's observations with hummingbirds demonstrates the operation in hummingbird populations, because for one variation in the hummingbirds can give the birds long beaks or short beaks which is heredity and when there is that reproduction depending on the environment of the bird it will either live to reproduce

Explanation:

Hope this helps

You might be interested in
Early behaviorists believed that psychology should not focus on the "the mind" because "the mind" is
atroni [7]
Because the mind is 'unobservable'
7 0
3 years ago
What test items are determined by the Program Management Office that is developing the system?
Llana [10]

The correct answer is Critical Technical Parameters (CTPs)

Explanation: They are developed and coordinated by: The Independent Operational Test Agency.

3 0
3 years ago
Anthropologists argue that generalized reciprocity (exchanging gifts) Group of answer choices helps bind people together by crea
jenyasd209 [6]

Answer:

--helps bind people together by creating bonds of mutual obligation.

---is only appropriate when people do not expect anything in return for their gift.        

Explanation:

Reciprocity is the act of giving a person a gift without expecting something in return. Generalized reciprocity creates a moral obligations among the people in the society. This is usually practiced among common  friends and people who are closely attached to one another.

When there is a reciprocity, a smile or love or kindness or thank you is always  included in the exchange. It binds the people together and bring them close top each other in the society by binding them with mutual obligations.

6 0
3 years ago
What did Harriet Tubman do?
DochEvi [55]
She was born a slave but escaped. She lead hundreds of other slaves to freedom as well using the Underground Railroad (which wasn't an actual railroad, it was a system of secret routes and safe houses)
4 0
3 years ago
Read 2 more answers
Against you in a court of law. You have the right to an
Liula [17]
The Miranda rights, established in Miranda v. Arizona, are derived from the 5th and 6th amendments. This protects people from self-incrimination.
3 0
1 year ago
Other questions:
  • Which statement BEST reflects the difference between tariffs and quotas
    15·1 answer
  • Is 1.0227 a rational numeber
    6·2 answers
  • John is good with numbers, but he wasn't sure what he wanted to study in college. During his senior year in high school he had a
    13·1 answer
  • What was placed under president andrew johnson’s head when he was buried
    13·1 answer
  • The poor working conditions in the office made Ellen dissatisfied with her job. When the office was renovated, she was less ____
    10·1 answer
  • All the dogs responded by wagging their tails to the right. But when the dogs were presented with an unfamiliar, aggressive dog,
    5·1 answer
  • ANSWER ASP ILL GIVE BRAINLIY! PLZ ANSWER *CORRECTLTY*
    5·2 answers
  • Which of the following would not be considered an example of a compelling question?
    14·1 answer
  • Sustainable development establishes the relationship between present and future generation . Give reasons ...​
    7·1 answer
  • which collective task proficiency rating is basic task proficiency with shortcomings that may require significant training for t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!