Answer:
A true
Explanation:
Living things are made of four types of molecules, known as macromolecules. These macromolecules are proteins, nucleic acids (DNA and RNA), lipids (fats) and carbohydrates. Each type of macromolecule is made of its own building blocks, which are intricately connected to form different shapes.
The high density helps a paper clip to float on the water because the paper clip's density is less than that of the water.
Answer:
Advantages of resource person in handling the first aid lesson are as follows:
- He is an expert who share important points during first aid and prevents any mishappening.
- They also provide assistance to the community member and provide social audits in villages.
- A resource person can share extreme difficult cases of injuries and will introduce new methods to adopt first aid in those conditions.
Answer:
The answer is Curly
Explanation: I hope you have/had an amazing day today<3
Answer:
d. Very small cells are the best adapted for nutrient exchange.
Explanation:
The need to be able to pass nutrients and other substances into and out of the cell limits how big cells can get. The larger a cell is, the more difficult it is for nutrients and gases to move in and out of the cell because the volume is larger than the surface area. Smaller cells can exchange nutrients with the external environment more quickly.