Answer:
Detects foreign antigens
Explanation:
Antibodies are the defense cells of the body. They are produced by the white blood cells and help in fighting and killing foreign bodies which are known as antigens. The antibodies attacks the antigens by binding onto it and releasing chemicals to kill it or by engulfing the foreign body( antigen).Examples of antibodies are IgA and IgG.
Chyme is the name given to partilly digested food in the stomach
Answer:
Which phase of mitosis is characterized by each pair of sister chromatids moving to opposite sides of the cells?
A) Metaphase
B) Anaphase
C) Prophase
D) Telophase
The answer is D) Telophase
Answer:
A number of reactions may occur simultaneously in groundwater and cement-based materials, including the dissolution of portlandite that is generated from the intrusion of hydrogen ion, the increase of the concentration of calcium in the pore solution, formation of ettringite by sulfate attacking the cement, and the dissolution of Calcium–Silicate–Hydrate (CSH) gel by chloride entering the cement, and the formation of Friedel’s salt
Explanation:
Stream<span> competence </span>depends on stream<span> velocity</span>