Wenger used the shapes of the continents as puzzle's pieces and how they fit perfectly together.
Answer: Polar molecules have an uneven distribution of electrons that cause one end of the molecule to have a positive charge and the other to have a negative charge. ... This means that in a polar bond, the electronegativity of the atoms will be different. For nonpolar bonds the electronegativity of the atoms will be equal.
Explanation:
Answer. They are the “last trophic level” in some hierarchies because they feed on everything (National Geographic). However, according to the strict trophic level definition they would be primary consumers.
Answer:
adenine (A), cytosine (C), guanine (G), and thymine (T),
Explanation:
Answer:
The correct answer is option- It brings in only a specifically targeted substance.
Explanation:
Endocytosis is the process by which cell engulfs or internalized the metabolites or molecules in the cell. Endocytosis is of three types phagocytosis, pinocytosis, and receptor-mediated endocytosis.
Receptor-mediated endocytosis is the process in which specific metabolite or hormone molecules are internalized in the cell. where is the phagocytosis all macromolecule or faulty cell or dead cells
Thus, the correct answer is option - It brings in only a specifically targeted substance.
