The correct answer is letter A. The disk soaked in distilled water is the controlled variable because it is the only differential factor from all of the other variables which are all disinfectants. Controlled variables are elements that are not changed throughout the experiment. When something is unchanged it is better for scientists to analyze the relationships of other variables better.
Answer: Neurogenic Shock
Explanation:
The main function of brain is to control and communicate with the body and controls the normal functioning of the body.
The brain sends signals to the various parts of the body for the proper movement and coordination.
This occurs by the help of neurons and if there is any interruption in the coordination between body and brain then it can be termed as neurogenic shock.
D. They come from other living things
Explanation:
The cell theory states that all living things come from preexisting cells.
Answer:
Energetic coupling of chemical processes in metabolic pathways Biochemical systems couple energetically unfavorable reactions with energetically favorable reactions. These reactions can be part of catabolic pathways where complex substances are broken into simpler ones with the release of energy or anabolic pathways where complex molecules are synthesized with an input of energy.
Explanation:
Answer:
Q: ...what do you expect to happen to the population of each color of rabbit?
A: The white rabbit population may slowly die off while the brown rabbit population thrives and reproduces.
Explanation:
The white rabbits are well adapted to survival in cold winter months and snowfall, where they may camouflage effectively to avoid predation. However, the brown rabbits, more adapted to warmer periods in the fall, spring and summer in the temperate deciduous forest; the trees lose their leaves before cold seasons.
Leaf litter and foliage in warmer months likely provides better camouflage for brown rabbits. Camouflage is an adaptation to predation; the rabbits blend into surrounding colors, textures and patterns to avoid detection. In the onset of shorter winters, the white rabbits will be unable to avoid predators without snow to blend into; they would contrast with their surroundings making them easy targets to be hunted. Thus, with extended periods of warm temperatures, brown rabbits are more likely to survive and reproduce leading to a thriving population.