121 Gonor
(ii) A company plans to produce genetically modified (GM) adult male
mosquitoes.
The GM mosquitoes will carry a gene from bacteria. The gene causes the
death of offspring before they become adults.
Male mosquitoes do not feed on blood.
Scientists are considering releasing millions of adult male GM mosquitoes
Head into the wild.
Do you think scientists should release millions of male GM mosquitoes into
the wild?
on urinating
In your answer, you should give advantages and disadvantages of releasing
GM mosquitoes into the wild.​

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water