decreased growth
decreased growth
Physiological needs are the basic needs for survival, such as food and water. Cognitive needs are the needs to learn, explore and discover in order to get a better understanding of the world.
Adaptations
Heritable traits that confer some survival or reproductive advantage, or natural selection will cull traits that confer the opposite to survival and reproductive advantage. So, the individual organisms, or his genes, are selected and these alleles increase in frequency in populations and evolution takes place.
It increases the biodiversity of the species.
decreased growth
An adaptation is a trait or characteristic that has evolved in a species over time to help it survive and reproduce in its environment. Adaptations can be structural, behavioral, or physiological and enable organisms to better fit their niche and increase their chances of survival.
survival or physiological needs
Physiological dependence = result of constant use of a drug to the point whereby the body's normal state is the drugged state, i.e. the drug is needed in order to feel normal. Physiological dependence develops with the gradual increase in the body's tolerance to the drug. Tolerance means that more and more of the drug is needed to get the desired effect. Without this increase, the drug user can actually suffer from withdrawal symptoms. Physiological dependence called chemical dependence.Psychological dependence = a drug user's tendency to change his life because of the drug and to centre his/her activities around the drug (acquiring it, using it, experiencing it).
survival
Physiological needs are the basic needs for survival, such as food and water. Cognitive needs are the needs to learn, explore and discover in order to get a better understanding of the world.
in what way does the snail need the plant for survival
60%
yes
By protecting itself
50%
true