Answer:
a, c, d
Explanation:
A dolphin's flipper, a bird's wing, a cat's leg, and a human arm are considered homologous structures, so other structures that are like these can be considered homologous.
C. Sharks eat smaller fish, seals, and sea lions.
Carnivores only eat meat.
You have to employ deductive reasoning to answer this question.
Do sea walls protect land from erosion?
Do limits on clear cutting protect land from erosion?
Do cut and burn methods conserve land by enriching the soil?
How would rain water harvesting contribute to the conservation of land?
C black holes because we wouldn't be here right now if there were
It’s a decorative work that is used to beautify a room or area surface
