Awater strider is an arachnid that can walk on the surface of water. this ability is due to water’s
a. cohesion
b. high specific heat
c. ability to dissolve many substances
d. neutral ph

your best option is 5,000 kg

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

the growth of the plants is affected by the heat of the light. what is the student doing?