Which term best describes a solution with a ph of 5

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit