Reduce exposure between 10 am and 4 pm in addition to SPF 15+ sunscreen.
Answer:
The abiotic factors are the non-living parts of an ecosystem.
This includes rocks, water, metal etc.
Synthesis of DNA takes place in the S phase
Answer:
False
Explanation:
Candling is used to study the embryo. An intense source of light is placed behind the egg to visualize the internal developments and changes. Here, candle is used as a source of light.
Bacteria and viruses cannot be observed in the light of a candle. However a virus is much smaller as compared to a bacteria and it can be seen only in electron microscope.
Thus, the given statement is false
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution.
