Answer:
Ionic Bond
Explanation:
Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals. An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions.
Answer:
The correct answer is "True".
Explanation:
It is true that the major role of absorption in the ileum is to reclaim bile salts to be recycled back to the liver. The ileum is the final part of the small intestine, serving as the terminator of the ileocecal sphincter. The ileum is the final step of absorption in the small intestine and while most nutrients are absorbed in the jejunum, the ileum absorbs the bile salts and some vitamins, like vitamin B12.
Answer:
photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
The roots absorb water and minerals from the soil and anchor the plant in the ground. The stem supports the plant above ground, and carries the water and minerals to the leaves. The leaves collect energy from the Sun and make food for the plant, using an amazing process called photosynthesis.
Explanation:
Answer:
element in its chemical formula.
Explanation:
Gold is a soft, precious yellow metal that, unlike other metals, is very resistant to chemical influences (mainly air and water - in layman's terms, gold does not rust ...) it dissolves only in royal water (a mixture of concentrated nitric and hydrochloric acid ) and in potassium solution.
It is characterized by high gloss, thermal and electrical conductivity, extensibility, and formation. When you first touch the gold, you will definitely notice that the gold object is unusually heavy due to its size. The characteristic feature of gold is its high density, 19 times higher than water, 2.5 times higher than iron or copper, almost twice as high as silver or lead.