Question

pls give right answer of all questions that are mention​

Answer 1

Step-by-step explanation:

Constructing perpendicular lines

Place your compass on the given point (point P). Draw an arc across the line on each side of the given point. ...

From each arc on the line, draw another arc on the opposite side of the line from the given point (P). ...

Use your ruler to join the given point (P) to the point where the arcs intersect (Q).

Answer 2

Answer:

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in Plants generally involves the green pigment chlorophyll and generates oxygen as a by - product..