Answer: Negative, Positive
Explanation:
Cations lose electrons to get a positive charge, while anions gain electrons to get a negative charge.
If this is biology then the answer is Enzyme. It pairs with the complementary substrate to make an Enzyme-substrate complex.
Answer: Regaining territories in the American South West.
Answer:
The person will have a higher risk for atherosclerosis regardless of his current or past lifestyle choices.
Explanation:
i took the test got it right
At first situation, ratio = x/y = 1/5
5x = y -------Equation (i)
Now, after adding 5 more red, it is = x + 5 / y+5 = 1/3
y+5 = 3(x + 5)
y + 5 = 3x + 15
y - 3x = 15 - 5
Substitute the value of y from equation (1),
5x - 3x = 15 - 5
2x = 10
x = 10/2
x = 5
Originally, There were 5 red marbles in the bag
Hope this helps!
