Answer:
There exits various styles of learning some of them are given below.
Explanation:
- The visual style, kinesthetic, auditory and many more. In physical leaning style, the parts of the body are used like the hand and face gestures, sense of touch, etc.
- The visual style is the most common of them as we refer to pictures, diagrams and hence spatial undressing takes place.
- Active listening taking notes, reviewing your work writing summary and overview of the topics.
- Learning becomes more effective when the learner cuts off other distracting environment and focuses on the context.
Answer: The rock is 2000785 years old.
Explanation:
Expression for rate law for first order kinetics is given by:

where,
k = rate constant
t = age of sample
a = initial amount of the reactant = 800
x = amount of daughter isotope = 600
a - x = amount left after decay process = amount of parent isotope = (800-600) = 200
Half life is the amount of time taken by a radioactive material to decay to half of its original value.




The rock is 2000785 years old.
ANSWER: c
I hoped this helped and have a nice day!
The capital of Bosnia is Sarajevo.