Answer:
A covalent bond.
Explanation:
A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.
Explanation:
1. they are convenient to use 2. it helps the international tade 3. it eases the exchange of material
True
Good luck on your questions! :D
Answer:
You need to use the scientific method and <u>Knowlegde of the environment</u> in order to work as an environmental scientist.
Explanation:
<span>Anthony Ortega was
suffering from an accumulation of blood in the pleural cavity. this condition
is known as hemothorax. It is <span>characterized by
pleural fluid hematocrit values greater than 50% of peripheral blood. The main
causes are trauma, iatrogenic factors, malignancy, anticoagulation therapy,
pulmonary infarction, and aortic rupture.</span></span>