hey guyz I want no.14,15 plz ans fast
Share
hey guyz I want no.14,15 plz ans fast
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
a. concave mirror is used to get a powerful beam of parallel rays or light .
b. convex mirror is used because it enables the driver to see the traffic behind as they give an erect though diminished image and they also provide a wider field of view due to their curved outward surface . hence larger area can be seen.
c. concave mirror as it concentrates sunlight to produce heat in solar furnace.
hope it helps u :)
Answer:Homologous organs are the organs that have the same origin in different organisms but. they've been developed along different directions due to adaptations to different needs.For example -the forelimbs of man,cheetah,whale and bat.
Explanation: