An object's starting position is at point A and its final position is at point B.
To figure out the object's speed between points A and B, what other
information would be needed?
OA) how the object was accelerating
OB) how fast the object was travelling
OC) the direction from point A to point B
OD) the time it took the object to move between points A and B

To figure out the object's speed between points A and B, we need

Option D: the time it took the object to move between points A and B

Explanation:

The formula for Speed is Change in position or distance traveled divided by time.

SI unit of speed is the metre per second.

An object moved from position A to B, that means it is the distance traveled. To calculate the speed, we need time taken for that object to move from position A to B. Thus, Option D: time taken to move from A to B, is the correct statement to be chosen from. We do not need the acceleration or direction or how fast the object was travelling as given in other options.

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

read more on -

explanation: