2. PART B: Which detail from the text best supports the answer to Part A?

A "In the 19th century, European traders and
immigrants introduced many foreign rats,
stoats, and other animals to the South Pacific
island nation" ( Paragraph 1)

B “Scientists have used this RNA-enzyme combo
to break and fix genes in many types of animals."
(Paragraph 10)

C "Without all of the pieces in one organism, the
gene drive eventually gets a flat tire and can't
drive anymore." ( Paragraph 22)

D "Even with the daisy chain, he wonders whether
humans have the right to remove one species
from one area where we don't want it, or that
we don't think is good for it'" ( Paragraph 25)

its not c its 10\

lurn yo work

ngue

where are the anwsers

laughter improves people's emotional and well-being.   kavita khajuria is a psychiatrist and he has defined laughter as " physical expression of humour and joy that has numorous protective qualities." when you feel under stress or sad because you have argued with a person you love, you need to laugh to feel strong enough to face the problems.

when you have an exam , you probably feel under stress. laughing will you release this tension. humour decreases the hormones that cause stress. k. khajuria   says that the brain releases some chemical components when we laugh. these chemical components are called neurotrophic factors and they are very important. they support the neurons in the brain and encourage the growth of new neurons. as a conclusion, you should laugh a lot before giving your exam. laughing will you with your exam and with your brain.

if you are having difficult times with friends or family members, laughing will also you face these problems. alannagh kelly is an assistant psychologist. she thinks that laughter can   make anger and anxiety vanish in the air. laughter can set a new and exciting atmosphere among people and it can make the bonds bewteen people stronger. so, if you are having a difficult time with someone you love, invite him / her to watch a comedy. you will probably make peace.

laugher will certainly protect you against stress and emotional pain. watching a comedy   may be a solution to stress or damaged bonds. " this remedy is fun , free, and best of all, no instructions needed."   alannagh kelly has said in her blog.