Answer:
What stages of aerobic respiration needs oxygen to happen?
The Krebs cycle and the electron transport system
Octopus and squid have chemoreceptors on their tentacles. The correct option is the third option.
Answer:
DNA is converted into RNA
Explanation:
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Protista contains only unicellular organisms can either be heterotrophs or autotrophs.
Adrenocorticotrophic hormone (ACTH)
Thyroid-stimulating hormone (TSH)
Luteinising hormone (LH)
Follicle-stimulating hormone (FSH)
Prolactin (PRL)
Growth hormone (GH)