Two types of spiral galaxies exist. A normal spiral galaxy is one kind. Which phrase best describes the second type of spiral
galaxy?
is football-shaped
is irregularly shaped
has arms that start close to the center
has a bar through the middle from which ar
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Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.