Answer:
The pattern is showing the connection between the prey and predator. Whenever there is a marginal increse in the population of predators, there is a decrease in the number of prey. The relationship is based on an increase and decrease of the population of predators that allow for more prey to survive.
Answer:
A) Cardio respiratory fitness is the ability of the cardiovascular and respiratory systems to supply oxygen to muscles.
Explanation:
Cardio respiratory fitness is referred to as the ability of the cardiovascular and respiratory systems to supply oxygen to muscles. Constant exercise enables the circulatory and respiratory systems to be more efficient and effective by making the muscle of the heart large enough to allow more blood to be pumped with each beat and an expectant increase in the number of arteries in the skeletal muscles which supply blood to the active muscles. Exercise enhances the respiratory system as well as the heart when it increases the amount of oxygen that the body inhales and shared to the body tissues.
Answer:
21%
Explanation:
To remember this percentage, use the amount of land and water on earth, like this: 3 (land) x 7 (water) = 21
(note: oxygen does not change depending on land or water amount)
The usual mode of stimulus transfer in neuron- to -neuron interactions is CHEMICAL SIGNALLING. One cell interacts or communicates with another cell through cell signally where signal molecules such as hormones carry the information. Neurotransmitters are the chemicals that transfer the signals from one neurons to another.
The principle is called the Law of Superposition.