Answer:
Despite three decades of public health promotion based on the scientific explanation of HIV/AIDS, alternative explanations of the disease continue to circulate. While these are seen as counter-productive to health education efforts, what is rarely analysed is their plurality and their tenacity. This article analyses the 'AIDS myths' collected by African HIV/AIDS workplace peer educators during an action research project. These beliefs about HIV/AIDS are organised, in this article, around core ideas that form the basis of 'folk' and 'lay theories' of HIV/AIDS.Match the word to the definition
Question 2 options:
a cell that lacks a nucleus and membrane-bound organelles
3
the theory that states that the cell is the basic unit of life and that cells come only from existing cells
a cell that has a nucleus
the basic unit of life
1.
prokaryotic
2.
eukaryotic
3.
cell theory
4.
cell
Answer:2
Explanation:
What does the introduction of an
invasive species do to the
competition within an ecosystem?
A. it depends on the habitat
B. increases
C. remains the same
Answer:
A
Explanation:
it depends on habit because all habitats aren't the same
The introduction of an invasive species do to the competition within an ecosystem B. increases is correct option.
The introduction of an invasive species typically increases competition within an ecosystem. Invasive species are non-native organisms that are introduced to a new environment, often without natural predators or controls. As a result, they can rapidly multiply and compete with native species for resources such as food, water, and habitat.
This increased competition can have negative impacts on native species, potentially leading to reduced populations, altered behaviors, or even extinction in extreme cases.
To know more about invasive species
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2. Which of the following are characteristics shared by all muscle tissue? (choose all that apply)
ability to contract
ability to transport oxygen
ability to lengthen or stretch
ability to respond to a stimulus
ability to filter substances
Answer:
The answer ability to lengthen or strech
The characteristics that are shared by all muscle tissue are as follows:
Ability to contract.Ability to lengthen or stretch. Ability to respond to a stimulus.Thus, the correct options for this question are A, C, and D.
What do you mean by Muscle tissues?Muscle tissues may be defined as the type of tissues that are generally composed of cells that have the special capability to shorten or contract in order to produce movement of the body parts. These types of tissues are highly cellular and are well supplied with blood vessels.
All muscle tissues share several properties. They typically include contractility, excitability, extensibility, and elasticity. Contractility is the ability of muscle cells to contract during the movement of the body.
Therefore, the correct options for this question are A, C, and D.
To learn more about Muscle contraction, refer to the link:
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Which of the following is not a form of natural pollution?
volcanic ash
C. forest fires
b.
d. all are forms of natural pollution
a.
oil spills
Please select the best answer from the choices provided
Ο Α
OB
ос
OD
w
l
12. Think Critically Does the law of conservation of mass apply
For the
distillation of water?
