The answer is b. A neutral pH is 7. Basic>7 and Acidic<7.
Penguins need fish to eat, and a secluded place where they can raise baby penguins without being killed by predatory seals.
Answer:
Right Atrium
Explanation:
Chordae tendinae are located in the ventricles of the heart. Their function is to prevent the valves between the ventricles and atria from opening the wrong way. Damage to them would cause the valve flaps to open during ventricular systole, sending blood back into the atria.
1/2 of a radioactive substance will remain after 3 half lives.
It’s a marine/ sea sponge it is a underwater invertebrate. It is classified as animal . Also Sea sponges do not have cell walls or chloroplast typical of plants, but contain animal cells.