Question

question 13 2 pts the slight negative charge at one end of one water molecule is attracted to the slight positive charge of another water molecule. what is this attraction called? a covalent bond an ionic bond a hydrophobic bond a hydrogen bond which type of cell could have been found in early earths atmosphere? eukaryotes mitochondria fungi prokaryotes

Explanation:

For the first question, water - water attraction due to partial charges is hydrogen bonding. In water, oxygen is more electronegative than hydrogen, creating partial charges that lead to hydrogen - bonding between water molecules. For the second question, prokaryotes are the simplest and earliest - evolving cells on Earth, thought to have existed in early Earth's atmosphere. Eukaryotes, fungi, and mitochondria evolved later.

Answer:

A. A hydrogen bond
A. Prokaryotes