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kow [346]
3 years ago
6

Which of the following is used to avoid bias in a clinical trial

Biology
2 answers:
algol133 years ago
5 0

Answer:

d

Explanation:

double blind testing is your answer

GenaCL600 [577]3 years ago
4 0

Answer: Option d

Explanation: Whenever any clinical trail is conducted then the complete process is kept unbaised.

Double blind testing can be defined as an experiment in which neither the researcher nor the person who is getting placebo and who is getting treatment knows.

This is done in the clinical trials to keep the whole process unbaised.

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Researchers studying a small milkweed plant population note that some plants produce a toxin and other plants do not. They ident
kaheart [24]

Answer and Explanation:  

Due to technical problems, you will find the complete answer and explanation in the attached files

Download pdf
8 0
3 years ago
Think of the number of different parasites (species of bacteria, viruses, fungi, flatworm, apicomplexan, etc.) that can attack h
xxMikexx [17]

Answer:

The correct answer will be option-Yes--every species represents a resource that may be exploited by an array of parasites

Explanation:

Parasites are the organism which for survival depends on the resources of the host organism and utilize them to the extent that it could lead to the death of the host.

The interaction between the parasite and host proves harmful to the host but beneficial to the parasite.

A number of parasites exist for human species which can directly harm humans. Similarly, a large number of hosts exist for different species which belongs to another kingdom also like even the bacteria has a parasite called bacteriophage which utilizes the resources of the host.

This indicates that every species has some resources which can prove beneficial to another organism in the response of which they become host to a large number of parasites.

Thus, the selected option is the correct answer.

3 0
3 years ago
Which carbohydrate(s) provide short-term energy storage?
ExtremeBDS [4]
If there are only two options and you did not just accidentally put C and D then I would believe that the answer is A: Monosaccharide and disaccharide.
7 0
3 years ago
Read 2 more answers
Carrying capacity is the
jonny [76]

Answer:

C. Mean

Explanation:

sir / ma your question isn't clear. That aside.

to know how population size of species affect the sustainability we find the mean carrying size(just a guess)

5 0
2 years ago
Chemical signals in plants affecting the growth, activity and development of cells and tissues are
LiRa [457]

Answer:

You need to know how the structures of plant tissues and organs are directly related to their roles in physiological processes.

   Plant organs are limited to roots, stems, leaves, flowers, fruit and cones.

   Physiological processes are limited to photosynthesis, cellular respiration, transpiration, and reproduction.

   Plant tissues are limited to meristematic, ground, dermal and vascular tissues.

   Plant structures are limited to cambium, guard cells, phloem, seed, stomata and xylem.

Explanation:

3 0
4 years ago
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