Answer:chromosome is made of DNA. DNA is double helix structure made of sugar, phosphorus and nitrogen bases.
Explanation:
Answer:
metals can be magnetic.
Explanation:
certain types of metals are magnetic.
D=m/v ⇒ m=d*v
d=density
m=mass
v=volume
d(ether)=0.71 gr/cm³=0.71 gr/ ml
v=130 ml
m=d*v
m=0.71 gr/ml*(130 ml)=92.3 g
Solution: m=92.3 g
The answer is 27.92g . working is shown in the picture above.
Explanation:
solar and energy i had to answer this one before
