Teacher asking me this i have to call her back soon : ( what are characteristics of the electromagnetic spectrum?

think about the oscillation of the toy shown in the video. when the toy is at the highest point of its motion, its velocity is zero and its acceleration is negative.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it

answersysvol bloat;