Answer:
B. Golgi Apparatus
Explanation:
Wheat germ agglutinin marked with horseradish peroxidase (WGA) can be used for analysis of Golgi apparatus (since wheat germ agglutinin is widely transported into the Golgi apparatus) in HepG2 hepatoma cells at the early and late periods of endocytosis.
Two atoms that differ only in the number of neutrons they contain are known as isotopes.
Answer:
D. Thermal expansion
Explanation:
MECHANICAL WEATHERING
can be defined as the gradual disintegration of rock into smaller particles which later turn into soil. when mechanical weathering occurs, it doesn't change the chemical composition of the rock. mechanical weathering are caused by abrasion by ice water, thermal expansion, root of trees growing on the rock.
THERMAL EXPANSION
This is a mechanical process of weathering. during the day when there is high temperature and hits the rock surface, the rock absorbs heat expands . at night when the temperature drops the rock contrast. Repeated action of expansion and contraction results in gradual breakdown of rock to form soil.
Answer:
1. the study of human behaviour.
2. using a secret or exclusive language in certain circumstances
3. Multilingual