This must not be taken as signifying that the single stages of the larval development are also only able to change through the action of external influences.
Evidently the response to external influences will be greater the younger the organ.
From the facts and discussions we may conclude that double adaptation is not induced by external influences, at least not in any way in which it might be of use to the plant.
The numerical proportion of the different species of the flora is always changing according to external influences.
In the lower plants this dependence is at once apparent, each cell is directly subject to external influences.
He had a glimpse of the selection idea, and believed in mutations or sudden leaps--induced in the embryonic condition by external influences.
In this case a series of generations originally alike are made dissimilar by external influences.
According to the experience thus far gained, one might perhaps still be inclined to imagine that, with seasonal dimorphism, external influences operating on the individual might directly compel it to assume one or the other form.
We might be inclined to seek for the cause of this different behaviour in external influences, but we should not thus arrive at an explanation of the facts.
More clearly even than in the case of America has the idea been disproven that the inhabitants of the interior of Africa are essentially a homogeneous race that has developed independently of external influences.
The Bushman must here be excluded from consideration, since, as we shall see, he was clearly affected by external influences.
It must be due to the direct effects of external influences on the biophores and determinants.
Lowe, sensitive to external influences, and of great diffusive powers, 133.
Naegeli took as a starting point an inherent tendency in every being to perfect itself, thus presupposing an "inner principle of development," and making light of external influences as transforming causes.
Besides the effect of external influences (which may vary according to the climate, etc.
If so, is the effect a specific and a permanent one which persists in succeeding generations independently of external influences similar to those which originally produced it?
Or in other words the new character is not a permanent one which persists in succeeding generations independently of external influences similar to those which originally produced it.
Many insects in the larval stages, particularly just after pupation seem to be especially susceptible to external influences.
Not only influences within the individual affect the idioplasm, as that may be altered by external influences, and so may be forced to grow in a new direction.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "external influences" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
