Answer:
qns no 1frank &friendly and qnsno 2 their teaching style
Explanation:
i wish it
Answer:
Red blood cells bring life-sustaining oxygen to other cells and take life-threatening carbon dioxide away.
Answer:
What is obtained by putting a bunch of muscle cells together is muscle tissue (option c).
Explanation:
Cells are the basic units that constitute living beings. These cells have the ability to differentiate and associate to form tissues.
Muscle cells are specialized cells, with contractile capacity, which when united form the muscular tissue, from which the striated and smooth musculature of the internal organs is formed.
Cells form tissues, these form organs and the set of organs constitute the different apparatuses and systems of the organism.
The other options are not correct because:
- <em><u>Heart
</u></em><em>: is a specialized organ formed from heart muscle tissue.</em>
- <u><em>Circulatory system</em></u><em>: is a set of organs and structures, responsible for the circulation of blood. It includes the heart and blood vessels.
</em>
- <u><em>Molecule</em></u><em>: corresponds to the molecular level of matter, formed from the association of atoms.</em>
Answer:
longitudinal
Explanation:
According to my research on different types of research strategies, I can say that based on the information provided within the question Dr. Martin used a longitudinal approach. This strategy focuses on repeatedly observing a specific aspect or variable over a short or long period of time in different intervals. Which is what Dr. Martin is doing by testing the same group of children with the same test 2 years apart.
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