1. identify the null hypothesis for parts 1a and 1b:
a. cannabinoids can be transmitted from mother to young through the placenta and through marijuana and the pituitary cannabinoids, which are substances contained in the milk. suppose we conduct the following experiment on pregnant mice: we give one group of mice a dose of cannabinoids and keep another group as controls. we then evaluate the function of the pituitary gland in the offspring. a or b
a. cannabinoids do not affect pituitary of offspring
b. cannabinoids do affect pituitary of offspring
b. chemotherapy is standard treatment for a certain cancer. suppose we conduct a clinical trial to study the efficacy of supplementing the chemotherapy with immunotherapy (stimulation of the immune system). patients are given either chemotherapy or chemotherapy plus immunotherapy. a or b
a. immunotherapy does affect survival
b. immunotherapy is not effective in enhancing survival

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

answer: 298143

step-by-step explanation:

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3