asked 62.1k views
3 votes
gas exchange is more difficult for aquatic animals with gills than for terrestrial animals with lungs because _____.

asked
User Throwit
by
8.2k points

1 Answer

3 votes
water contains much less oxygen per unit volume than air
answered
User Viktor Svensson
by
8.4k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.