The correct answer is C. humans
Language is an advanced system for communication available only to humans. Dolphins, chimps, and bees, use other means to communicate, but it is not a language, it's mostly things like smells or pheromones or similar things.
The term Doping is essentially what athletes on Erythropoietin or EPO commonly known as use. It increases the production of red blood cells in the bone marrow. Erythropoietin is usually produced by the kidneys when oxygen in the blood gets to low levels.
The prime regulator of red cell production is erythropoietin and its major functions are to:
- Promote the development of red blood cells.
- Initiate the synthesis of hemoglobin, the molecule within red blood cells that transports oxygen.
Hope this helps you out.
Karen’s breathe has a smell of fruity odor because of the ketones
in which they are likely produced because insulin is not enough in the body of
the individual. Karen did not inject insulin in her body in which is required
for a person with type 1 diabetes, making her mouth smell a fruity odor.
<em>Four main classes that define a macromolecules are</em><em> </em>
- <em>Protein</em>
- <em>carbohydrates </em>
- <em>lipids</em>
- <em>nucleic acid</em>
<u>EXPLANATION: </u>
Macro-molecule is a large molecule which can contain more than 100's and 1000's of atoms. They are different from the smaller molecules and each macro-molecule does more than one function.
Macro-molecules are made up of single elements of monomers joined using covalent bonds and a large polymer is formed. For example, one molecule of polyethylene which is plastic has more than 2500 methylene groups, each one of them has two hydrogen and one carbon atoms.
Answer:
B) Tide gauge
Explanation:
A tide gauge, which is one component of a modern water level monitoring station, is fitted with sensors that continuously record the height of the surrounding water level. Basically used to measure the height of water in surrounding land masses.