Answer:
It basically means that, because of the drought certain foods will be unavailiable. the birds will have to start eating other foods and over time evolution will change their beaks so that the can eat the new food easier.
Explanation:
I think its B but I'm not sure .. sorry
Answer:
The answer would be A it connects the endocrine and nervous systems and controls the pituitary gland.
Hope this helped, Really need that brainliest
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Explanation:
Answer:
the questionnaire is incomplete, the graph with the options is attached
Explanation:
1.
Glucagon increases:
Adenyl ciclase
Proteinquinase A
Fructose 2,6 biphosfatase
3’5’ cyclic AMP
Phosphorylase b kynase
Glycogen syntetase kinase
Glucagon decreases
Phosphofructokinase 2
Fructose -2,6- biphosphate
2.
Glucagon stimulation decreases followay phatway enzimes
Phosphofructokinase 1
Piruvate kinase
Glycogen syntetase
3. Glucagon stimulates following phathways
Decreases glucolysis
Increases gluconeogenesis
Increases glycogenolysis