Answer: B (Color blindness)
Explanation:
Typical red-green color blindness in human patients is caused by mutations on genes located in the X chromosome. These mutations act in a recessive manner. Since females have two X chromosomes, the presence of a mutation in a single one of them does not normally result in color blindness. Males, in contrast, have a single X chromosome and therefore the presence of a mutation is likely to cause the disease.
About the other options: Down‘s syndrome is a numerical chromosomal anomaly, not related to sex. Human blood type is a codominant trait. Finally, tail length in dogs is a polygenic trait not amenable to classic Mendelian analysis.
Answer:
Mg(s) + H₂SO₄(aq) → MgSO₄(aq) + H₂(g)
Explanation:
Magnesium is a solid metal and sulfuric acid is aqueous (cuz all acids are aqueous)
When they react the salt formed is also in aqueous form and a precipitate of hydrogen is given off. hence H is a gas.
<em>Hope this helps </em>(●'◡'●)
Strip mining is type of surface mining which includes mining a seam of mineral, by first removing a long strip of overlying soil and rock. Strip mining is often involved in the production of coal and brown coal (lignite). The machines that enable strip mining are<span> </span>bucket-wheel excavators<span> .</span>
Answer:
It's been a while since I took bio, but I think these are all right..
Explanation:
A is the nuclear envelope
B is the vacuole
C is the centrioles
D is the cytoplasm
E is the cell membrane
F is the mitochondria
Hope this helps!
1.Flammability
2.Solid
3.All of the above are evidence of a chemical reaction.
4.False
5.Aluminium
6.Potassium Iodide
7.False
8.Single Replacement
9.Adding more powdered drink mix
10.0.77g/cm³
