Answer:
Answers are Barriers, natural killers , inflammation.
Explanation:
The statement above highlights the activities of the complements, which are part of the immune system. The contain series of proteins interacting with one another to eliminate pathogens.
Complements functions are , lysis of the pathogens, activation of inflammation, enhancing phagocytosis of antigens, and clearance of the immune system.
Answer:
Potential energy can transfer into other forms of energy like kinetic energy. Kinetic energy is energy an object has because of its motion. ... If released, as the ball moves faster and faster toward the ground, the force of gravity will transfer the potential energy to kinetic energy.
Explanation:
<span>The correct answer is b. Option a is incorrect because these models can demonstrate scientific theories, but they don't prove scientific theories (you would need experiments for that). Option c is incorrect because the models aren't always representing something abstract (i.e. DNA is very real, just very small). Option d is incorrect because they don't precisely mimic something in nature, but instead help us visualize something in nature that is difficult to see or comprehend.</span>
As the phase changes occur, the freedom of motion of the particles increases.
Answer:
Almost all the animals can heal wounds, but only some can regenerate. One hypothesis is that certain regeneration-specific genes are expressed exclusively in regenerative species and evolutionarily lost in nonregenerative species.
Explanation:
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