Cigarette smoking by pregnant women can adversely influence prenatal development, birth and postnatal development. list at least 3 potential prenatal, birth or postnatal development problems that could occur.

Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science