Which is a true statement about all organisms? a. they divide. b. they reproduce. c. they perform photosynthesis. d. they perform cellular respiration.

What tool do geneticists use to predict the outcome of genetic crosses? a.karyotype b.punnett square c.centrifuge

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin

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.