Answer: ?
Explanation: No information given
Weight training is a targeted exercise program that generally focuses on muscle building exercises, which leads to greater muscle strength. Cardiorespiratory exercises are typically sustained activities that improve, among others, one's heart and lung functions.xoxo
Answer:
Explanation:
What is an aggressive response that Colin could make to his friend?
He can yell at his friend and unfriend him
What is a passive response that Colin could make to his friend?
he could act like nothing happened
What is an assertive response that Colin could make to his friend?
He can calmly tell his friend that he chooses what to do and would like him to stop that
Another name for helper T cells is CD4+ (now options are correct), it is due to the presence of specific cell surface receptors.
<h3>What are T cells?</h3>
T cells are also called CD4- + positive cells have essential functions in the immune system by triggering adaptive immune responses.
These cells CD4- + positive cells contain specific cell surface receptors that can be identified by biochemical analyses.
In conclusion, another name for helper T cells is CD4+ (now options are correct), it is due to the presence of specific cell surface receptors.
Learn more about T cells or CD4+ cells here:
brainly.com/question/9875046
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<span>It is true that the first trimester is the most critical time for an embryo or a fetus. This is because there are many crucial developmental stages in this time period in order to produce a viable and functional multicellular organism. Such developmental characteristics in this period include the successful formation of the notochord, the basic nerve structures and the beating heart. It is critical for such structures and organs to form properly in order to ensure subsequent developments in the fetus to form correctly and ultimately result in a successful deliverance.</span>
