NEED HELP ASAP (WORK PROVIDED) A ball is fired straight horizontally from a 20 meter high cliff. It lands 30 meters from the base of the cliff.

Find the initial speed of the ball.

Find the speed( total speed) of the ball after 1.2 seconds.

no simpler subs form complex ones. synthesise = make

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

just took the test its not "d"

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.