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

A circle has diameter 10. What's the area? a 50π b 20π c 100π d 25π

Find the area of the shape shown below.

A square pyramid is shown. 4 m 6 m 6 m What is the surface area of the pyramid?

Make a claim about the types of wastes that the excretory system removes. Support your claim with evidence and explain your reasoning.

and this one if you understand

Look at picture, Throw a ball in the air and create a function models to show the trajectory the variable x represents time in seconds after the ball was thrown

Indicate how a positive personal life style plan may promote meaningfulness of life

How do you create a complex sentence? А. by linking two dependent clauses B by linking two independent clauses с by linking an independent clause with a depende

which wave in the picture is carrying the most energy

What statements are true regarding the use of dramatic irony?