Answer:
B. a specific characteristic of an organism.
Explanation:
<u>The trait is a word that shows some </u><u>quality or characteristics of the being</u><u>.</u> It can be physical or mental. It can also be some characteristic that is biological or genetically inherited.
In the paragraph, we see that trait is used to describe characteristics of the animals which are considered attractive by other animals and which are used to attract the mate for creating offspring. Therefore, trait here means <u>some particular attribute, feature, or characteristic of a certain animal organism.</u>
Their behavior is described in the first part of the paragraph (first two sentences), <u>and then the paragraph continues with describing what increases chances of mating which are specific desired traits aka characteristics.</u>
Arguments began over what should be included in the Five Pillars
Answer: Over 15,000 people
Explanation: Between the times of 1793-1812 over 15,000 US Sailors were impressed.
Christian teachings Science disproves the account of creation in Genesis”
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
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