In 2011, the birthrate in hungary was 9 (per 1000 people). in the same year, the death rate in hungary was 13 (per 1000 people). what was hungary's approximate growth rate in 2011? a) an increase of 117 ( per 1000 people) b) an decrease of 22 ( per 1000 people) c) a decrease of 4 ( per 1000 people) d) an increase of 22( per 1000 people)

The correct answer is option (C).

Explanation:

Birth rate in Hungary in 2011 = 9 (per 1000 people)

Death rate in Hungary in 2011 = 13 (per 1000 people)

Growth rate = Birth rate - Death rate :

9(per 1000 people) - 13 (per 1000 people)= -4(per 1000 people)

Negative sign indicates that there will be a decrease in growth rate by the magnitude of 4 per 1000 people.

Hence, the correct answer is option (C).

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).

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