Your answer is D
Gravel sized particals
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Answer:
secrete a cytokine that triggers apoptosis
Explanation:
Cytotoxic T cells secrete granzymes and perforins when targeting cells. Additionally they secrete cytokines such as IFN-, TNF-α and TNF-β that act to activate macrophages and help kill infected cells.
Explanation:
they are native plants in their new ecologies
Since a fox has a backbone and all to be a vertebrate you must have a backbone then a fox is a vertebrate.
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The Ascomycota fungi contain the ascus, which are sac-like structures where meiosis takes place.
