answer both questions correctly.
Answers
Answer:
a) Different methods of contraception are
-Barrier method: Using barrier such as condom which stop flow of sperm in female body.
-Surgical method: the vas deferns in male and uteres in female is tied by surgery.
-Oral Pills: Taken by femal partner to change hormonal balance of the body to stop production of egg
b). advantage of sexual reproduction over asexual reproduction is that
In sexual reproduction there is variation which helps in survival where as in asexual reproduction carbon copies are produced
Answer:
a.... barrier contraception
chemical methods
surgical method
b..... * in sexual reproduction bo variations are produced. This ensures more survival of species in a population
* the new formed in the indivisual has a characteristics of both parents
* IT results in genetic variations which promotesdiversity of characters
*it helps in evolution of species
Explanation:
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