Question 1 Cartilaginous fishes detect their prey by sensingAnswerall of these are correct pressure changesodorselectrical currents4 points Question 2 Insects have 3 pairs of legs attached to...

Question 1   Cartilaginous fishes detect their prey by sensing Answer all of these are correct pressure changesodorselectrical currents4 points    Question 2   Insects have 3 pairs of legs attached to the Answer headantennaethoraxabdomen4 points    Question 3   Which of the following is NOT a feature of mammals? Answer milk producing glandsectothermichairfour chambered heart4 points    Question 4   Which of the following is not an arachnid? Answer scorpionstage beetlespidertick4 points    Question 5   Which of the following is not an adaptation of birds to facilitate flight? Answer Modified forelimbsAir sacsWell developed bladderbones with air cavities4 points    Question 6   Which of the following is a bilaterally symmetrical hermaphroditic acoelomate? Answer EarthwormPlanarianSpongeJellyfish4 points    Question 7   In a monocot stem Answer Xylem and phloem are in bndles scattered throughout the stemThere is an organized cortex and pith presentXylem forms a star in the center, with phloem between the points of the starXylem and phloem are in a ring surrounding the pith4 points    Question 8   Why does phloem need a living companion cell while xylem doesn't? Answer To passively transport sugar into the lumenTo actively tranport sugar in the lumento actively transport water into the vasculatureto facilitate the movement of water and minerals4 points    Question 9   According to the pressure-flow model, sugar is actively transported into the phloem... Answer creates pressure to move water toward the roots.is transported out of the leaves through stomata.water follows by osmosis, creating a pressure gradient that moves sugar along.enters the xylem where it is moved toward the leaves due to transpiration.4 points    Question 10   The embryo of a flowering plant can be found in...