•how do sexually reproducing organisms produce gametes from diploid progenitors? • how does the process increase gamete diversity? • what are the outcomes from independent assortment and crossing over? • how does the distance between two genes or a gene and a centromere affect crossover frequencies?

less than one you can't create energy

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle