HELP PLZ ASAP Which ones are true which ones are false 1 the phylum porifera is characterized by organisms with no real tissue true or false?
2 when an organism is asymmetrical it means that no matter where u slice it in half, the two sides are always mirror image's true or false?

3 when an organism is asymetrical it means that no matter where you slice it in half the two sides are always mirror imiges true or false?

4 The phylum cnidaria is charicterized by organisms that shoot barb cells contains a potint toxin true or false?

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands

Coral have a symbiotic relationship with what in order to eat?