Answer:
look at this
Explanation:
Climate change in the Caribbean - Wikipediahttps://en.wikipedia.org
That statement is true.
The seat belt is the main safety component of four-wheelers, such as pickup trucks. It is one of the main allies of drivers and passengers in the prevention of serious traffic accidents and, consequently, in the preservation of life.
Each state has the power to legislate on what matters in its territory, but the seat belt is usually a standard safety requirement. In the state of Florida, there has been a law enforcement seat belt since 2009, which means that police can intercept any vehicle in which driver or passengers are caught without a seat belt.
The health care provider believes that the client has a deficiency in the leukocyte responsible for cell-mediated immunity & always looks for WBC count.
What is the role of a T-lymphocyte?
T cells are adaptive function regulators that act as major effectors in cell-mediated immunity. The TCR heterodimer receptor, which is formed via gene recombination, determines antigenic specificity.
• Differentiation of effector processes is enabled by recognition of given antigens in the context of major histocompatibility molecules and costimulatory molecules.
• Exogenous antigen delivered in the presence of MHC class II molecules is recognized by CD4+ T-helper lymphocyte cells. T-helper cell subtypes release distinct groups of cytokines that aid in functional activity.
• Cytotoxic T lymphocytes (CTLs), also known as CD8+ T lymphocytes, detect endogenous antigens presented in the presence of MHC class I molecules. CTLs directly destroy target cells by causing apoptosis via released premade proteins.
Learn more about T-Lymphocytes here,
brainly.com/question/12324561
# SPJ4
Answer:
What best explains this is:
2. mere presence hypothesis.
Explanation:
The mere presence hypothesis serves to explain social facilitation. According to it, <u>some people tend to be more aware of evaluation when in the mere presence of others. For that reason, they tend to perform better on tasks that are simple or well-rehearsed</u>. For instance, an athlete such as a weightlifter may lift heavier weights in the presence of others than if he were by himself. <u>On the other hand, those same people tend to perform worse in the presence of others when the task is complex or new. </u>
<u>Notice that this seems to be the case with the magician we are analyzing. She performed better in the presence of an audience, but only when it came to the simpler tricks. When it came to her grand finale, she failed. Her big finale certainly had more complexity than the other tricks. Her performance is, therefore, explained by the mere presence hypothesis.</u>
