Answer:
Temperature is usually uniform throughout a cell (Ans. C)
Explanation:
Heat or thermal energy is a kinetic energy. That is connected with the random movements present in the atoms. Temperature is usually uniform throughout the cell so the most cell can not harness heat to perform work.
Heat is a type of energy which is transfer from one body to another body due to the temperature difference.
It can only perform work if it is transferred from one source which is warmer to a body which is cooler. The temperature in living organisms is usually kept very constant due to the process of homeostasis.
Answer: D) directional selection
Explanation:
The characteristics of the poppies shifted in response to the changed environment.
All I can think of is glucose
Answer:
The reduction of the oxidized ubiquinone led to the intake of two electrons as well as two protons from water molecules, as shown in Figure 14-19. The protons are further liberated during oxidation. If there is oxidation at one side and reduction at second side of the membrane, There is the movement of one proton for every electron that moves through the membrane. Thus, the movement of electron by the oxidized ubiquinone influences the production of H+ gradient.
Explanation:
The reduction of the oxidized ubiquinone led to the intake of two electrons as well as two protons from water molecules, as shown in Figure 14-19. The protons are further liberated during oxidation. If there is oxidation at one side and reduction at the second side of the membrane, There is the movement of one proton for every electron that moves through the membrane. Thus, the movement of an electron by the oxidized ubiquinone influences the production of the H+ gradient.
B. The sika deer out competed the white-tailed deer in consuming flowering plants and shrubs.
