Question

(1). What is the secondary sexual characters in human beings ?

(2) .. How is the sex of a child determined ?

(3) . why is population control important ? how can it be done ?


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Answer 1

✔️✔️ ANSWER ✔️✔️

QUESTION NUMBER 1

SECONDARY SEXUAL CHARACTER IN HUMAN BEING

pubic hair

enlarged breasts

widened hips of females

and facial hair

Adam's apple on males

etc..

QUESTION NUMBER 2

HOW DOES THE SEX OF CHILD DETERMINE

By SRY gene sex of child determine

male mammals typically have an X and a Y chromosome (XY)

while female mammals typically have two X chromosomes (XX)

QUESTION NUMBER 3

POPULATION CONTROL IMPORTANCE

population make a limited resources of food and all

pollution levels increases bcoz of more population

more population is not good for wild life animals

so population control is important

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