Crows are very smart to find food they often make use of other animals cars in humans for example crows in Japan have been seen dropping hard nuts on crosswalks letting cars crack them open and then waiting for the red light so they can pick up the pieces in North America crows call alpha position of injured deer to wolves after the wolves have eaten a deer Croson fly in to get all the bones why is the best ending to this paragraph

all answers true and false

explanation:

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

not sure if this is what you'r looking for eubacteria and archaebacteria

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.