Answer:
b
Explanation:
you just have to think about the definition of unity. the word unity comes from unite. unite many pieces and you get a whole.
Answer:
The "Apocrine method" is a process in which the mucin leaves the globet cells.
Explanation:
Globet cells are of columnar globet shaped just like those epithelial cell which is responsible for the secretion of gel forming mucin. For secretion the method used is the merocrine method and for leaving the secretion apocrine method is used. This happens under the stress condition. The apocrine method happens or leaves the secretion through the plasma membrane which produces extracellular membrane bound vesicles. The apical portion of the secretory cells gets pinched and enters into the lumen.
Answer:
If bird song promotes an individual's ability to attract a mate and reproduce, then the song has an <u> function</u>
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Explanation:
Within a community, certain novel traits are fixed because they impart beneficial adaptations on an individual in their ecosystem (like mate attraction). Such modifications enable such individuals to live longer than their peers, and breed over time to produce more offspring who also exhibit these traits.
Natural selection takes place and is determined by the fitness of an individual
, it contributes to evolutionary change as individuals with certain traits reproduce, the traits become fixed and prevalent within the population.
<span>
a. phosphate. </span>The polar head of a phospholipid is negatively charged and is made up of phosphate molecules. This polar head region attracts water (hydrophilic) and is positioned outward to interact with water.
A. an explanation based on prior scientific knowledge or observations
i just took the quiz and got the answer correct.