Please help with graph and Questions: 1) What happens to the period as the length decreases?
2) Using your graph, what is the length of a pendulum with a period of 2’s?
3) What is the period for a length of 45 cm?
4) What are the sources of error for question #3? (ie. Why doesn’t everyone have the same answer for #3?)
5) How would a larger mass change your results?

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

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 =

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it