Answer:
The above statement is true
Explanation:
Nebulas are a huge clouds of dust and gases,mainly hydrogen and helium, in space. Its a stellar nursery where stars are born.
Answer:
oxygen, carbon, hydrogen, nitrogen, calcium and phosphorus.
Explanation:
Answer:
photosynthesis equation
Explanation:
The chemical equation for photosynthesis is 6CO2+6H2O→C6H12O6+6O2. 6CO2+6H2O→C6H12O6+6O2. In plants, the process of photosynthesis takes place in the mesophyll of the leaves, inside the chloroplasts. Chloroplasts contain disc-shaped structures called thylakoids, which contain the pigment chlorophyll
Alternative RNA splicing c<span>an allow the production of proteins of different sizes from a single mRNA.</span>
Answer:
meter
Explanation:
A nearsighted person uses concave lens.
Given -
Far point i.e distance of object 
meter
Distance of image is not given . Hence we will assume that the image can be formed at any distance. We will take "di" 
infinity
As we know
Substituting the given values in above equation, we get -
Hence, the focal length of the contact lens is equal to meter
