Answer:
lipids proteins and nucleic acids
Answer:
1.a, 2.b, 3. c, 4. c, 5. c
Explanation:
1.
4H+O2→2H2O
2.
They must have two or more reactants.
3.
The reaction has more than one product.
4.
S + O2→SO2
5.
2Mg+O2→2MgO
False. The ventricles are the two lower chambers of the heart.
<h3>Structure of the heart</h3>
The human heart consists of 4 chambers, namely:
- The right atrium
- The left atrium
- The right ventricle
- The left ventricle
The two atria are located on the upper part of the heart and are, therefore referred to as the upper chambers of the heart while the two ventricles occupy the lower part are known as the lower chambers of the heart.
More on the structure of the human heart can be found here: brainly.com/question/7980900?referrer=searchResults
The Renaissance was a thing, not still a thing, but was a thing.
The period of European history referred to as the Renaissance was a time of great social and cultural change in Europe. Generally speaking, the Renaissance spanned from the 14th to the 16th centuries, spreading across Europe from its birthplace in Italy. During the Middle Ages, Italy was not the unified country that it is today. The Italian Peninsula was instead made up of a number of independent city-states, most of which were ruled by powerful families.
I believe that the answer is that proteins help in the growth and development of the body.
Hope this helps! :)
