Can somebody help me in Spanish ​

"What piece is giving check to the black king?"

Explanation:

So it's asking what piece caused checkmate

Hope this helps!

i guess it’s a and b

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.