Answer:
B, producers make glucose and oxygen for consumers to use during cellular respiration.
Explanation:
Producers 'produce' for consumers; producers being plants and consumers being animals. Producers turn carbon dioxide into oxygen, so we know A and D are wrong. And producers don't require oxygen, only carbon dioxide, so we know C is wrong too.
That it’s rock solid inside but outer core is liquid ?
C..........................................................................................................................................
Yes, if it is a worthwhile project, others might want it done as well. Therefore, promoting it on social media will get your earnings higher.
Answer:
<h2>Catabolite repression
</h2>
Explanation:
1. Catabolite repression: it is the positive control of the lac operon.
2. It results in an increase in the rate of transcription. Here, the CAP protein is activated by cAMP which then bind to the lac operon and facilitate the binding of RNA polymerase to the promoter to transcribe the genes for lactose utilization.
3. Role of glucose in catabolite repression is that It stimulates transcription from the lac operon, causing an increase in cAMP levels in the cell. Glucose decreases the levels of cAMP in the cell, result in repressing transcription from the lac operon.