I believe that would be vitamin A, because vitamin A generally increases with age.
Hope it helps!
Exoskeleton
Exoskeleton is a evolutionary innovation. This is operated by muscles attached to it and acts as an armor. Other than support this is an adaptive mechanism to provide protection against predators. In vertebrates, it is considered as the dermal bone that developed via membranous ossification. Fishes retained their exoskeleton in the form of their scales. However, in some organisms terrestrial evolution allows the loss of exoskeleton and formed a more mobile endoskeleton,
Two functions of the skeleton system are:
- It is a support structure for the body
- It provides protection our internal organs
The organelle malfunctioning in this case is lysosome. They have powerful enzymes and acids to digest and recycle cell material so they remove waste from the cell.
Answer:
1. Electric current decreases as more
devices are added to a(n) _a_ circuit
,
