Answer:
The correct answer is option D. neophobia.
Explanation:
Neophobia is the phobia about trying the new thing or the unfamiliar things. Jana is trying new delicacy which is new or unfamiliar for her so it makes her reluctant.
It is not clear what causes the neophobia in individual however it is a condition that is related to psychological condition too. It makes a person hesitant to tryout unfamiliar things like adventurous sport, Trying abnormal food, and other new approaches.
Thus, the correct answer is option - D. neophobia.
Explanation:
Biodiversity means the diversity in different species which are dependent for nutrient involved in nutrient chain.by introducing many more cattle is not a diversity it will be a same species and it will only increase Biomass
<u>Answer:</u>
The main function of the ozone layer is to block most of the sun's damaging rays from reaching Earth.
Option: (b)
<u>Explanation:</u>
- The stratosphere containing high level of ozone molecules about 30 km to 50 km altitude helps to absorb the sun's ultra violate rays.
- In its absence, it would be very difficult for anything to survive. Plants cannot live and grow as the UV light causes weakening of plants.
- It causes skin cancers. The increase in UV flux will lead to increase in sunburn, blindness, cataract, causing potentially death of animals and plants.
Answer:
The center of the Milky Way most likely contains a supermassive black hole.
Explanation:
Because it is an eliptical galaxy, it has a little rotation to it but not enough to flatten out, thus the center would contain a supermassive black hole.
