Maybe by its weak because of their activities which they regurly or rarely do
Answer:
It is a caldera formed from a vent collapsing. It is a mud pot formed from pools of boiling, acidic mud. ... It is a geyser that formed due to water heated by magma erupting at Earth
Explanation:
It is a caldera formed from a vent collapsing. It is a mud pot formed from pools of boiling, acidic mud. ... It is a geyser that formed due to water heated by magma erupting at Earth
Carbon dioxide goes into the atmosphere and is absorbed by plants along with water, to produce oxygen an plant structures, whether cellulose, starch, or sugar-which are then eaten by mammals.
Stresses on the Earth's system include incomplete combustion of carbon to produce carbon monoxide. The burning of fossil fuels such as oil and carbon, And also the presence of excess ozone in the upper atmosphere.
Answer:
option B) intracellular receptors are present only in target cells.
Explanation:
The cell membrane or plasma membrane is composed of phospholipids and thus hydrophobic in nature, this allows the lipid soluble signaling molecules to cross the membrane. The cell membrane of all cells consist of phospholipids thus hydrophobicity of each cell membrane allows lipid soluble signaling molecules to pass through the plasma membrane. The testosterone cross the membranes of all cells but affect only target cells because of intracellular recepters that are located in target cell. The binding of signaling molecules to recepter generates a response. Thus, option B is correct.