Which of these statements is true regarding chlorophyll?

it is the rarest type of pigment in leaves.

it is the only type of pigment in leaves.

it is not the only photosynthetic pigment.

there is only one kind of chlorophyll

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error? the object is an asteroid, not a dwarf planet.the object is a moon, not a dwarf planet.the object is not a dwarf planet because it travels with other objects.the object is not a dwarf planet because it is round.

Which property is best to use when determining the strength of an ionic bond in a solid lattice energy conductivity hardness solubility

Which of the following describes what can happen to an enzyme as temperature rises