EES
note

Exercise 2: The words below are
chopped into pieces. Find the parts that
fit together and write them down below.
ht!
ТЕМ
IRON
Einh
THER
E
WEA
ENV
FALL
MENT
AL
TER

LIV
ESTS
FOR
SYS
tem?
SPEC
ECO
IES
RAIN
ING

Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.