Answer:
The mass of a proton in scientific notation, is 1.67×10-27kg.
Explanation:
Answer:
A unicellular organism is formed by a single cell. ... The circulation in unicellular organisms is carried out by the movement of the cytoplasm of the cell called cyclosis.
Carrot- 1500
rabbit- 150
snake- 15
hawk- 1.5
Answer:
A phospholipid contains a phosphate group, two alcohols, and one or two fatty acid chains
Explanation:
Mendeleev called the rows periods.
