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zysi [14]
4 years ago
13

When doing medical research with human subjects, which four limitations are unavoidable?

Biology
2 answers:
Mademuasel [1]4 years ago
7 0
The answer is B. Subjects may report an inaccurate medical history.
Dominik [7]4 years ago
6 0

Answer:

B, C, E, A.

Explanation:

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A positive feedback loop causes a system to change in the opposite direction from which it is moving.
o-na [289]

Answer:

False

Explanation:

What this sentence is describing is a negative feedback loop, not a positive.  A Positive feedback loop causes additional change in the same direction.

4 0
3 years ago
I need the answers asap please
seropon [69]

Answer:

Explanation:

7. d

8. c

9 d? not quite sure.

10 A

5 0
3 years ago
Question 3 :<br> What is the term that correctly identifies this part of a dermal (skin) cell?
AysviL [449]

Answer and Explanation:

What is the term that correctly identifies this part of a dermal (skin) cell?

cytoplasm. The interior of a cell consists of a jelly-like substance called cytoplasm. It is here that most of the chemical reactions essential for life takes place. Within the cytoplasm are scattered several organelles.

3 0
3 years ago
Which structures are found in every living cell​
iVinArrow [24]

Answer:

THE THREE MAIN COMPONENTS OF ANY PLANT OR ANIMAL CELL ARE:

1. PLASMA MEMBRANE/ CELL MEMBRANE

Structure- a bilipid membraneous layer composed of proteins and carbohydrates.  It is fluid like.

Function - the cell membrane separates the cell from its external environment, and is selectively permeable (controls what gets in and out).  It protects the cell and provides stability.

Proteins are found embedded within the plasma membrane, with some extending all the way through in order to transport materials.

Carbohydrates are attached to proteins and lipids on the outer lipid layer.

3 0
3 years ago
Read 2 more answers
List distinguishing characteristics of the domains and kingdoms of living organisms.
Stolb23 [73]

Domains are major categories of life whereas kingdoms are taxonomic group that contains one or more phyla.

<h3>Difference between domains and kingdoms</h3>

There are three domains such as Bacteria, Archaea, and Eukarya, which are the major categories of life while on the other hand, the living organisms in the kingdoms on the basis of their characteristics such as cell structure, mode of nutrition, reproduction and body organization.

So we can conclude that domains are major categories of life whereas kingdoms are taxonomic group that contains one or more phyla.

Learn more about kingdom  here: brainly.com/question/12263919

3 0
2 years ago
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