Producers have less energy available to them. They have to harness the light to produce energy. Their movement is restricted as a result. Tertiary consumers has the highest amount of energy at their disposal.
        
                    
             
        
        
        
Answer:
The composition of the stars
Explanation:
 
        
             
        
        
        
Well the first difference is that PMS is mostly a psychological and somewhat physical syndrome. The proof is that the symptoms of PMS are irritability, stress and dysphoria. There is of course a lot of other symptoms like anxiety, insomnia, headache, fatigue, mood swings, and increased emotional sensitivity. The cause of PMS are the changes in levels of estrogen and progesterone. Now, menstrual cramps are physical condition. The symptom is pain in lower abdomen. And the cause is the menstruation itself. So there you have the differences. PMS as its own name says (Premenstrual syndrome) occurs before menstruation, more accurately 5 - 10 days before menstruation which is luteal phase of menstrual cycle. Menstrual cramps can occur several days before menstruation or can occur when menstruation starts, and they slowly disappear as menstruation slowly ends
        
             
        
        
        
Answer:
if the lacI gene, in the genetically engineered fluorescent strain were non-mutant but the lacO sequence on the chromosome  is mutated to lacOc then,
in the presence of the inducer, the cells fluorescence will show 
yellow; red
in the absence of inducer, the cells fluorescence will show,
yellow; no fluorescence.
Explanation:
when lacO is mutated with lacOc then constitutive mutation happens which lets the system to be on.
 
        
             
        
        
        
hot and dry
i need 20 things so this was just randomly added. hot and dry is the answer