Answer:
The ability to both attach to solid materials and endure long periods of time without water
Phenotype is how the offspring will look like (the observable characteristics of it). the genotype is make up of the genes responsible for a trait
The controlled variable is what stays the same . So it’s C . They are given different amounts but the same food.
Answer:
30
Explanation:
She observed 140 on Sunday and observed 110 on Thursday. She observed 30 more people on Sunday than she did on Thursday
Answer:
Cocaine
Explanation:
Cocaine is a type of stimulant drug like it increases the alertness and activities of brain producing a feeling of well being. It can amplify the effects neurotransmitters such as norepinephrine, serotonin, adrenaline and dopamine.
Dopamine act as reward which is released in normal activities like eating, sex or in response to any drug. During normal condition dopamine is released in the synapse by the neuron, binds to <em>dopamine receptors</em> and after producing its its affect it is transported by dopamine transporters from synapse. Drugs like cocaine may block the dopamine transporter causing the accumulation of dopamine in synapse which produces an amplified response.
Norepinephrine mobilizes brain and body functions and released particularly in flight or fight conditions. Norepinephrine effect is also amplified in the same way as this time cocaine binds and blocks the <em>norepinephrine transporter</em> to cause accumulation of norepinephrine in synapse which ultimately results in amplified effect of norepinephrine.