Answer:
air and water
Explanation:
because those two are the only ones in this list that dont eat, breathe, or reproduce
Answer:
Water potential 
Explanation:
As we know,
Water potential is equal to the sum of pressure potential and solute potential
Ψ 
ΨS 
ΨP
Where Ψ is the water potential
ΨS is the solute potential
ΨP is the pressure potential
Given -
Solute potential ( ΨS )
Pressure potential ( ΨP ) 
Substituting the given values, we get -
Ψ 
Ψ 
Umbilical vein transports blood rich in oxygen and nutrients from the placenta to the fetus. The unpaired umbilical vein is a vein present during fetal development and it transports the nutrient- and oxygen-rich blood from the placental villi via the umbilical cord to the embryo. The umbilical vein is connected to the two intraembryonic umbilical veins.
Answer:
B is the answer, because it is considered the "power house" of the cell, and energy stored in the mitochondrion is synthesized.
Hope I helped!
~Mschmindy
Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited.
