The diagram below shows the position of the sun and two galaxies, G1 and G2. The distance between the two galaxies is represented by Y.

What is the value of Y in AU?

A. 133 AU
B. 13.33 AU
C. 0.33 AU
B. 1333 AU

cell regulation is conducted by special proteins.

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.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully

answer biotechnology;