Answer:
Gregor Mendal discovered the basic laws of inheritance he concluded that genes come in pairs and are are inherited from each parent. Rosalind Franklin discovered the structure of DNA(Deoxyribonucleic Acid), and RNA(Ribonucleic Acid). She also discovered about the double helix structure of DNA. She works on the composition of the human body and her discoveries were vast. Watson and Clark were one of the greatest genetic discoverers ever. They were the ones who rose modern molecular biology. In short terms, they were the ones concerned with how genes work and there role in DNA Replication.
Explanation:
Answer:
12.8 cm³
Explanation:
Given;
The weight of the crown in air = 6.40 g
The weight of the crown in the water = 5.90 g
Density of water = 1 g/cm³
let the volume of crown be 'V' and the density be 'D'
Now, the weight of water displaced will be calculated as;
= Weight in air - weight in the water
or
= 6.40 - 5.90
or
The weight of water displaced = 0.50 g
now,
from the Archimedes principle, we know
the weight of the water displaced = weight of the water displaced by the volume of submerged object
thus,
0.50 = density of water × Volume of crown immersed
0.50 = 1 × V
or
V = 0.5 cm³
Now,
Density = Mass / volume
or
Density = 6.40 / 0.5 = 12.8 cm³
We are required in this problem to approximate tan α which <span>α is less than </span><span>20 degrees.
In radians 20degrees is equal to 0.349; find tan 0.349=0.363
percentage error=(0.349-.363)*100/(0.363) =-3 percent error so for largest angle 20 degrees , the error is less than 10 percent</span>
Nothing. Absolutely nothing. Sometimes jealous, envy can have a play into this or they may think you’re a bit intimidating so they can’t really approach you. If you’re closed off and distant this may be a factor. But overall, you don’t need to seek the attention of others in order to be ‘good’ or ‘appealing’. Just do your own thing and don’t worry about others !!
What is the writing in the bottom?