In the 19th century, a central european scientist determined patterns in how pea plants pass on traits to their offspring. in the mid-20th century, british and american scientists determined the structure of dna. in 2003, scientists from several countries defined the genetic makeup of humans in great detail. these events illustrate a. scientists from different cultures cannot seem to agree on genetics. b. modern scientists are not as intelligent as the scientists of the last century. c. scientists from any culture can make new discoveries and build on previous discoveries. d. new discoveries show that previous scientific work should never have been done.

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =

96.77 amp

explanation:

rl = 250/100 = 2.5 ohms.

egl = 250 + (100 × 0.1) + 2 = 262 v.

at 700 r.p.m., eg2 = 262 × 700/1000 = 183.4 v.

if ia is the new current, then eg2 - 2 - (ia × 0.1) = 2.5 ia

which means this will give ia = 96.77 amp.