Answer:
shivering and blood vessels
Explanation: muscles generate heat by shivering, and blood vessels in skin constrict to reduce heat loos
D. A producer. Plants go through photosynthesis which is basically turning light energy into energy for the plant.
Answer:
Water is the universal solvent in biological systems. - TRUE
Water bathes organs in fluid, which provides protection and support. - FALSE
The high specific heat of water means that we only lose a small amount of heat when the sweat on our skin evaporates. - FALSE
Water plays a major role in our bodies’ chemical reactions. - TRUE
Explanation:
Water dissolves polar molecules hence critical solvent for energy molecules such as glucose and electrolytes such as sodium. Water also acts as a metabolite in reactions such as photolysis in photosynthesis and also in hydrolysis reactions. Water is a temperature buffer due to its high heat capacity (meaning it takes more energy to raise the temperature of water by one degree). This means it is good for the regulation of temperatures in the body.
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.