Frogs use their tongues to catch flies, the longer a frog's tongue the more food he can get. Over time the lengths of frog’s tongues became longer, as those frogs with shorter tongues died off quickly and reproduced more slowly. This is an example of which of the following?
Adaption
Natural Selection
Mutation
Variations
Answer:
Natural Selection
Explanation:
Natural selection is the correct answer because the frogs without the long tongues to get food had to die off from lack of food as the frogs with longer tongues thrived and survived.
Natural selection is simply how living organisms adapt to their environment to ensure their survival.
<span>erik erikson(1902-1994), a german psychoanalyst developed an
eight stage theory to identify and psychosocial development. he was greatly
influenced by sigmund freud and his works. by the great works his mentor, he
explored three aspects of identity: the ego identity(self), personal identity
and social/cultural identity. according to his theory of development, every
person must pass through a series of 8 interrelated stages over the entire life
cycle. 1.infancy:birth-18 months old(basic trust vs mistrust). 2.toddler/early
childhood years:18 months to 3 years(autonomy vs shame). 3.preschooler:3-5
years old(initiative vs guilt). 4.school age child:6-12 years(industry vs
inferiority). 5.adolescent:12-18 years(identity vs role confusion). 6.young
adult:18-35 years(intimacy and solidarity vs isolation). 7.middle-aged
adult:35-55 or 65(generativity vs self absorption or stagnation). 8.late
adult:55 or 65-death(integrity vs despair). 2. toddler/early childhood years:
18 months to 3 years(autonomy vs shame):- this stage according to erikson,
occurs between the ages of 18 months to 3 years. at this stage, the child has
the opportunity to build self-esteem and autonomy as he/she learns new skills
for him/her self with pride rather than shame. also during time, defiance, temper,
tantrums and stubbornness may appear. children tend to be vulnerable during
this stage, sometimes feeling shame and low self-esteem during an inability to
learn certain new skills.</span>
Because may be they have bad attitudes
The anthropologist Bronisław Kasper Malinowski focused on the cultivation practices the Trobriand Islanders that grow yams, taro, bananas and palms.
According to Malinowski, the duality of natural and supernatural causes in Melanesian culture is nowhere marked so thinly and, at the same time, so securely, as in garden magic.