The fact that the population of moths include both brown and green moths is an example of? a.) selection b.) overproduction c.) competition d.) variation e.) speciation

Exit what always affects measurement error in an experiment? a. investigator bias b. variability in nature c. instrument precision d. misreading the instrument

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

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