A population of prairie dogs lives in a grassland ecosystem. Which of the following are likely to be limiting factors for the size of the prairie dog population?
Choose 3 answers:
Choose 3 answers:

(Choice A)
A
competition for space

(Choice B)
B
predation

(Choice C)
C
food availability

(Choice D)
D
oxygen availability

the dependant variable is spilled water

the independent is the heat

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.