Answer: The genes passed on by the parents can combine in a new way in the child.
Explanation:
Answer:
B. stomata.
Explanation:
Stomata are openings in the surface of the plant epidermis through which gases and water vapor pass. They are formed by two elongated cells whose shape is similar to bean grain or dumbbell depending on the species. These cells are called guard cells, and in their midst there is a slit called the ostiole.
The stomata make the exchanges between the external and internal environment of the plant. They regulate the size of the opening, so it is possible to increase or decrease the rate of perspiration of the plant.
Stomata are usually located at the bottom of the leaf, but in aquatic plants such as the water lily they are at the top and still in vertical growing plants on both sides.
An atom that gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion. Some atoms lose electrons and become positive ions. Others gain electrons and become negative ions.
The term that refers to the knowledge that the quantity of a substance is entirely unrelated to their arrangement and physical appearance is known as conservation. This includes the number, mass, length, weight, area, and volume of the objects. Based on this knowledge, one can say that the substance's appearances can be deceiving when it comes to its quantity.
Hence, the answer is 'conservation'.
