presleyreeves13 presleyreeves13

01-03-2021
Biology

contestada

If an isotope's half life is 2 months, and it starts with 240 grams. How many half life's does it take to only have 15 grams left?
A. 2
B. 4
C. 6

Respuesta :

s695752 s695752

04-03-2021

Answer:

2

Explanation:

Answer Link

Otras preguntas

How could the US government get away with breaking its treaties with native peoples?

The equation whose roots are multiplied by 3 of those of 2x^2 + 3x – 1=0 is

Question 16 of 20 What is the degree of the polynomial 16x2 - 11x3 + 18?

What are the characteristics of selective mutism in children

Ultimately, which of these two pieces of writing do you find more effective in communicating the narrator's thoughts to the audience? Explain why you prefer one

Which of the following is an example of a chemical change? a rock being crushed into pieces by a hammer a rock becoming smaller over time due to wind a rock's a

In the seahorse tank at an aquarium, 70% of the male seahorses have eggs in their pouches. There are 20 male seahorses in the tank. Kennedy uses the expression

A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 32 centimeters, and the length of the other leg is 21 cent

Name one social condition that people used Social Darwinism to justify.

Help please!! I can’t figure this out