Answer:
A. wheter the producers are located on land or in the water.
Most likely the Muscular System.
Muscles, ligament, tendons and bone all function to move the body. And organs inside the body depend on muscles as well; such as the heart, diaphragm, etc..
:) I hope this was one of your answers :) good luck!
Answer: If the concentration of glucose inside the cell is higher than the one outside the cell, glucose molecules will move from inside the cell to the outside of the cell in a process of diffusion.
Explanation: Diffusion is the movement of solute molecules from a region of higher concentration to a region of lower concentration. The inside of the cell has higher glucose concentration i.e., has higher quantity of glucose molecules than outside of the cell which has a lower glucose concentration, therefore glucose molecules will move from inside the cell to outside the cell. The purpose of this is to create a balance in glucose concentrations in the two environments.
Answer:
The pathway of oxygen from lungs to the body tissues is alveoli → red blood cells → blood vessels → tissues (option b).
Explanation:
The oxygen (O₂) required by the tissues comes from the air inspired by the respiratory system. The pathway of entry of O₂ to the body and tissues is:
- O₂ from the air reaches the lungs.
- In the pulmonary alveoli, gas exchange occurs, that is, O₂ passes into the blood capillaries and is captured by the red blood cells, while CO₂ is released and passes into the alveoli to be eliminated.
- O₂ in the red blood cells travels through the blood vessels.
- The tissues receive the O₂ and a second gaseous exchange occurs at the tissue level, as they release CO₂ that will be carried to the alveoli.
Tissue oxygenation depends on the integrity of the respiratory and circulatory systems.
<em> The other options do not show the correct order in which the oxygen travels from the alveoli to the tissues.</em>
