Javier's heart beats 15 times in 20 seconds. What is his beats per minute?

15 times in 20 second

1 time = 4/3

Seconds in a minute= 60 seconds

45 beats per minute!

Explanation:

60 seconds = 1 minute

15 x 3 = 45

therefore, its 45 beats per minute!

also, next time put this in math subject instead!!

sorry, but you do not have posted the diagram.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).