Biology, 09.08.2019 17:10 karmaxnagisa20
Most sponge body plans are slight variations on a simple tube-within-a-tube design. which of the following is a key limitation of sponge body plans?
sponges lack the specialized cell types needed to produce more complex body plans.
the reliance on osmosis/diffusion requires a design that maximizes the surface area to volume ratio of the sponge.
choanocytes must be protected from the hostile exterior environment.
spongin cannot support heavy bodies.
Answers: 1
Biology, 21.06.2019 13:00
Which of the following are energy solutions that release pollution into the air>
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Biology, 21.06.2019 19:30
Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)
Answers: 1
Biology, 22.06.2019 03:30
Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto
Answers: 1
Most sponge body plans are slight variations on a simple tube-within-a-tube design. which of the fol...
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