Yes, It Is True That There Are

The Best Opinion Now Is, That There Are Multitudinous Forms Which Are Not Sufficiently Differentiated To Be Distinctively Either Plant Or Animal, While, As Respects Ordinary Plants And Animals, The Difficulty Of Laying Down A Definition Has Become Far Greater Than Ever Before.

It Was Always Understood That Plants And Animals, Though Completely Contrasted In Their Higher Representatives, Approached Each Other Very Closely In Their Lower And Simpler Forms. But They Were Believed Not To Blend.

We May Take It To Be The Accepted Idea That The Mosaic Books Were Not Handed Down To Us For Our Instruction In Scientific Knowledge, And That It Is Our Duty To Ground Our Scientific Beliefs Upon Observation And Inference, Unmixed With Considerations Of A Different Order.

It Remains To Consider What Attitude Thoughtful Men And Christian Believers Should Take Respecting Them, And How They Stand Related To Beliefs Of Another Order.

We Have Spoken Of Beings So Low In The Scale That The Individuals Throughout Their Whole Existence Are Not Sufficiently Specialized To Be Distinctively Plant Or Animal: Yet These Are Definite Life In Simpler Shape.