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
Paha777 [63]
4 years ago
11

Understand the theory of evolution by comparing different scientists point of view. (Darwin vs. Lamarck) (short answer plz)

Biology
1 answer:
adoni [48]4 years ago
5 0
Darwin proposed that Changes in species was due to procreation or breeding. Those species that spawned changes which helped to adapt to the new conditions, survived, while those that didn’t eventually died. The theory was o<span>ne of natural selection and survival of the fittest. As the environment underwent changes, the species affected by these changes underwent changes in response to changes in the environment. </span> ​

<span>Lamarck's </span>theory held that species underwent changes in response to changes in their environment.  T<span>his change was permanent for as long as the new environmental conditions continued to apply. N</span>ature<span> chose the best possible solution and organisms (species) responded accordingly.                  In short, </span>Lamarck does not believe in survival of the fittest while Darwin’s  theory is based on survival of the fittest.​  Lamarck believes that there is an inner vital force while Darwin does not.  Lamarck<span> does not consider struggle for existence, while in Darwin's theory, s</span><span>truggle for existence is very important in this theory.</span>
You might be interested in
Water and food are both examples of _____ factors.
alisha [4.7K]

Answer:

D

Explanation:

Biotic factors-all the influences that organisms in the community have on each other

3 0
4 years ago
A client was admitted to the hospital unit after 2 days of vomiting and diarrhea. the client's spouse became alarmed when the cl
8090 [49]

The client is experiencing dehydration

3 0
4 years ago
During an action potential, which of the following changes significantly? Group of answer choices
tino4ka555 [31]

The process is ocurring by steps, starting with depolarization.

1- Na+ permeability > K+ permeability

2- Vm (membrane potential) approaches ENa+ (quilibrium potential for potassium)

3- K+ permeability > Na+ permeability

4- Vm (membrane potential) approaches EK+ (quilibrium potential for potassium)

4 0
4 years ago
During which phase of the cell cycle does the cell prepare for mitosis?
Natasha2012 [34]

Answer:

The second growth phase

Explanation:

i did the quiz

6 0
3 years ago
When doing medical research with human subjects,which four limitaions are unavoidable
Illusion [34]

Answer:

There are ethical or privacy concerns to consider.

Explanation:

Human subject research is a systematic, scientific investigation that can be either interventional, a trial research or observational (test).

It is necessary to follow the Nuremberg code (1948) and have a voluntary informed consent, the research should be based on previous good results, on prior research, physical or psychological injury and harm should be avoided, benefits should outweigh risks, proper experience of a researcher is needed, right to withdraw consent, and research must stop if harm is arising.

In 1964, a guideline for medical doctors in biomedical research has been established by WMA (The World Medical Association). Helsinki declaration stated the ethical principles involving human subjects that was adopted.

In, 1982  International Ethical Guidelines for Biomedical Research Involving Human Subjects by the World Health Organization (WHO) and Council for International Organizations of Medical Sciences (CIOMS) has been established.  

According to Guidelines (2002) ethical justification and scientific validity of research, ethical review, informed consent, vulnerability ¬ of individuals, groups, communities and populations, women as research subjects, equity regarding burdens and benefits, choice of control in clinical trials, confidentiality, compensation for injury, strengthening of national or local capacity for ethical review, and obligations of sponsors to provide health-care services are outlined.

There are 4 most important principles of ethics such as autonomy, beneficence, non-malfeasance and justice.

Ethical Review Board (ERB) is a committee that has been formally designated to approve, monitor, and review biomedical and behavioural research involving humans. It aims to protect the rights and welfare of the research subjects.  The ERB must have at least five members. The members must have enough experience, expertise, and diversity. If the ERB works with studies that include vulnerable populations, the ERB should have members who are familiar with these groups. The ERB must include at least one person who is not affiliated with the institution or in the immediate family of a person affiliated with the institution.  ERB members may not vote on their projects. The ERB may include consultants in their discussions to meet requirements for expertise or diversity, but only actual ERB members may vote.

4 0
3 years ago
Other questions:
  • By which process do human liver cells regenerate themselves cells
    9·2 answers
  • A petri dish is used to hold a specimen for viewing under a microscope.<br> true or false?
    7·1 answer
  • Which of the following kinds of cells eliminate their own waste material? * 1 point A)Plant cells, but not bacteria cells
    12·1 answer
  • What type of reproduction produces fungi that are different from either parent?
    7·2 answers
  • In mink brown for color is dominant in silver blue for color if a heterozygous brown man is mated with a silver blooming and a o
    11·1 answer
  • What is the difference between fault-block and unwrapped mountains?
    5·1 answer
  • Which tissues of the central nervous system contain myelin?
    15·1 answer
  • What is the amount of heat required to raise the temperature of water reffed to as?
    6·1 answer
  • What does it take to survive and reproduce?
    7·2 answers
  • 1. What percentage of trees are found in the taiga &amp; how much<br> oxygen do they help replace?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!