. Which of the following statements is true about producers and consumers? Consumers make their food, while producers depend on other organisms for food Producers carry out photosynthesis and cellular respiration, while consumers carry out cellular respiration only Producers include fungi, plants and bacteria, while consumers include animals and protists All consumers have a mouth, while producers do not have a mouth.

Producers carry out photosynthesis and cellular respiration, while consumers carry out cellular respiration

Explanation:

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.