Answer: a. The amount of artificial daylight the colonies are exposed to
d. The amount of food available for foraging
Explanation:
The independent variable is the variable that can be changed and manipulated in an experiment. This is likely to bring variations in the experimental variable of the experiment.
In the given situation, the two variables artificial daylight and available food can be controlled to eliminate the variations in the experimental outcome. For example, the intensity of the light may affect the colonization of ants and the amount of food also may either increase or decrease the population of ants.
Answer:
A voltage-gated ion channel
Explanation:
Answer:
α helix with mostly polar side chains
Explanation:
Alpha helix with mostly polar side chains allow is a segments of transmembrane protein that cross the lipid bilayer because the helical structure of α helix provide wat is needed by the hydrogen bonds backbone internally and ensuring that there is no polar groups that is on exposure on the membrane if the side chains are all hydrophobic i.e the molecules repel water.
Plants obtain phosphorous from the soil. <span>Phosphorus is a chemical element with symbol P and atomic number 15. As an element, phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. With a concentration of 0.099%, phosphorus is the most abundant pnictogen in the Earth's crust. Other than a few exceptions, minerals containing phosphorus are in the maximally oxidized state as inorganic phosphate rocks.</span>
<span>Haploid is the basic kind of life cycle found in the simplest animals.</span>