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
ollegr [7]
2 years ago
6

Suppose scientists could compare the DNA of modern humans from around the world with the DNA of Homo erectus populations from th

e humans’ native homelands. If DNA samples from each modern human were found to be most similar to the Homo erectus DNA from their homeland, that finding would__________________. a. support the multiregional model.. b. support the out-of-Africa model.. c. support both the multiregional model and the out-of-Africa model.. d. disprove both the multiregional model and the out-of-Africa model.
Biology
2 answers:
Lesechka [4]2 years ago
7 0
A. Support the multiregional theory as it would suggest that the evolution from homo erectus had happened naturally across the globe. 
Jobisdone [24]2 years ago
4 0

Answer: The correct answer for the blank is-

a. support the multiregional model.

Multiregional model is a scientific model that provides explanataion of pattern of evolution of modern humans. It is an alternative explanation of Out of Africa model.

According to this model, modern humans that are present around the world (that in various regions or multiregions of the world) show similarity to the Homo erectus found in Africa.

In other words, species of human beings first originated in Africa as Homo erectus, which then underwent subsequent human evolution upon dispersing in various regions around the world. These species include all archaic forms of human like Homo erectus, Neanderthals, and evolved worldwide as Homo sapiens ( modern human forms).

Thus, option a) is the right answer.

You might be interested in
The question is What serves as the ultimate control center of the body overseeing all communication among the organ systems?
AnnZ [28]

Answer:

nervous system

Explanation:

the cns oversees every action our body does

4 0
2 years ago
Ultimately, it is the environment which influences natural selection and thus the evolution of populations
shutvik [7]

Answer:

The given statement is true

Explanation:

Ultimately, it is the environment which influences natural selection and thus the evolution of populations. Is it true or false

Solution

It is true that environment influences the natural selection which is mainly governed by the presence of useful resources that can support an individual. Natural selection leads to emergence of useful trait that can help an individual in adopting traits that can make him/her fit thereby causing evolution of species.

Hence, the given statement is true

5 0
2 years ago
Give three examples of biomagnification ! Please help
Kaylis [27]

Answer:mercury, lead, chromium

Explanation:

8 0
2 years ago
Read 2 more answers
How much will atmospheric carbon change in 10 year?
viktelen [127]

Answer:

The annual average CO2 concentration for 2021 could be around 416.3ppm, according to Meteorological Office estimates. An annual rise of about 2.5 ppm is possible, which can potentially make 2021 the first year with the annual average CO2 at 50 per cent above pre-industrial levels, the estimates noted

8 0
3 years ago
The nurse is caring for a client scheduled for a bronchoscopy. which interventions should the nurse perform to prepare the clien
mamaluj [8]
Explain the procedure,

Confirm that a signed informed consent form has been obtained,

Ask the client to remove his dentures,

Administer atropine and a sedative.
3 0
3 years ago
Other questions:
  • Which describes a disruption in the water cycle that could affect photosynthesis?
    7·2 answers
  • What Happens to the human body when you die!!
    7·2 answers
  • The largest pod is a type i. (<br> a. true (<br> b. false
    13·1 answer
  • Knowing that chaparral biomes are comprised mostly of low-growing shrubs, what adaptations have sage, rosemary, thyme, and orega
    8·2 answers
  • You want to determine the effects of a certain fertilizer on the growth of orchids grown in a greenhouse. Materials that are ava
    10·1 answer
  • Need help with 2c. Describe what would happen over time to a tree sapling that could grow only taller not wider.
    9·1 answer
  • How does the fossil record support the evolutionary theory?
    13·1 answer
  • What is the main function of the nervous system? How does it do its main job? (USE YOUR OWN WORDS)​
    13·1 answer
  • Choose one of the following scenarios and answer the questions provided. Support your answers using scientific reasoning and dis
    14·1 answer
  • The direction of force of Earth's magnetic field is from the geographic South
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!