Answer:
#4.- 0.6370 squared meters/ 6.8569 squared feet
#5.- 0.4606 squared meters/ 4.9581 squared feet
#6.- 1.5654 squared meters/ 16.8498 squared feet
#7.- 0.4366 squared meters/ 4.7001 squared feet
#8.- 2.1731 squared meters/ 23.3913 squared feet
#9.- 2.0100 squared meters/ 21.6352 squared feet
#10.- 2.2815 squared meters/ 24.5580 squared feet
Explanation:
Answer:
Memory cell
Explanation:
Memory cells are long-lived immune cell that can recognize a foreign particle that it previously encountered and consequently fight it by providing or building a faster and stronger response for the immune system.
The memory cells don't respond immediately when it recognizes the foreign particle, but, provides a faster response when it encounters the particle subsequently.
The memory cells are long lived immune cells which means they can live in a system for a vey long period.
There are 2 types of memory cells
Memory B cells and memory T cells.
The European Union recently announced that it is out of the emergency phase of the pandemic.
<h3>What do you mean by Pandemic?</h3>
A Pandemic may be defined as anything that spreads globally in a very short period of time. For example, the Coronavirus outbreak.
After the out of the emergency phase of the pandemic, the European Union focus on the vaccination program, surveillance, and testing in rehearsal for the next possible corona wave.
Therefore, the European Union recently announced that it is out of the emergency phase of the pandemic.
To learn more about the Emergency phase, refer to the link:
brainly.com/question/1323648
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