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Oxana [17]
2 years ago
10

HELP ASAP! ILL GIVE BRAILIEST TO THE 1ST ANSWER! NO SPAM!

Biology
1 answer:
slega [8]2 years ago
5 0

Answer:

Autotrophs (producers) synthesize their own energy, creating organic materials that ... that are found in rare ecosystems where sunlight is not available, such as in those ... A biomass is the total mass of living and previously-living organisms within a trophic ... Ecological efficiency: the transfer of energy between trophic levels.

Explanation:

I has no idea if that helped or not

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Como se producen las células?
uysha [10]

Se crean nuevas células a partir de un proceso llamado división celular. Las nuevas células se producen cuando una célula, llamada célula madre, se divide en nuevas células llamadas células hijas.

 

5 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
You select more than one answer btw
torisob [31]

Answer:

b and d btw are you taking an exam? Or test?

Explanation:

8 0
3 years ago
Is glasses a abiotic or biotic
Mandarinka [93]
Glasses are abiotic because they are nonliving.
3 0
3 years ago
Disease or sickness is caused by microorganisms that grow rapidly between 41 and 140 degrees Fahrenheit. True or False
alisha [4.7K]

Answer:

It is True

Explanation

They thrive at temperatures  in the 41 to 140 degrees.

7 0
2 years ago
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