Explanation:
1. Since the Lions are the predator and Gazelles are the prey therefore a predator-prey relationship exists between them. The predator-prey relation is also associated with the food chain in an ecosystem. If the number of prey is reduced then there are chances that the number of a predator will also be reduced but
2. The Lion is not just the predator of Gazelle but other animals also like deer therefore they can shift their resource of food from gazelles to another organism.
3.The change of the ecosystem will change the population of the predator as the population are adapted to grow in a particular ecosystem and change of population could reduce the population of a predator.
The molecule that an enzyme interacts with is called the substrate and the region of the enzyme that recognizes it is called the active site. Each enzyme molecule has only one active site.
Y is the best options because a secondary consumer will eat a primary consumer for energy (the grass hopper).
Answer:
Smooth cells are involuntary non-striated muscle cells.
Explanation:
They line the hollow organs like stomach,intestine,urinary bladder, uterus, arteries. They work automatically. They are of two types:
1. Visceral smooth muscle
2. Multi unit smooth muscle