manganese, iron and cobalt are elements of d-block which are located in period 4 and known as first row of transition element. Atomic radii of them tend to be approximately same. explain.

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

V1t2 = v2t1 is an expression of who’s law

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at