Cnidaria, like jellyfish, have two basic body plans. the free-floating jellyfish structure is in cephalopodmedusaepupa form, while the coral is in bivalvepolyplarvae form.

Select all the true statements about the cosmic microwave background radiation

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes