The formation of which of the following cannot be explained by the nebular model?
a.
the sun
c.
the milky way galaxy
b.
the planets in our solar system
d.
comets and asteroids

Compare and contrast the adaptations of free-living flatworms and parasitic flatworms

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

What is the compliment dna strand to the following sequence: ttgactaggcta