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How crabs adapt in the hydrosphere?
Crabs have adapted to their hydrosphere environment by developing hard exoskeletons for protection, specialized appendages for swimming and scavenging, and gills for breathing underwater. They are also able to regulate their osmotic balance in varying water salinities.
Why do oceans in hot dry climates have high salinities?
because of evaporation
Compared to the seawater around them most marine invertebrates are?
Compared to the seawater around them, most marine invertebrates have a higher concentration of ions inside their bodies to maintain osmotic balance. This helps them regulate the movement of water to prevent dehydration. Marine invertebrates have evolved various strategies, such as osmoregulation and excretion, to cope with the different osmotic challenges posed by their environment.
How about places where waters with different salinities meet?
Places where waters with different salinities meet, known as estuaries or brackish waters, create dynamic environments where freshwater from rivers mixes with saltwater from oceans. This mixing leads to unique ecosystems that support diverse flora and fauna adapted to varying salinity levels. These areas are often rich in nutrients, making them vital for fish spawning and other marine life. Additionally, they play a crucial role in filtering pollutants and providing coastal protection.
What is the range for annual mean ocean-surface salinities?
The range for annual mean ocean-surface salinities typically falls between 33 to 37 parts per thousand (ppt). This range can vary based on factors such as location, climate, and ocean currents.
Is a butterfly a invertebrates or vertebrates?
They are insects, therefore they are invertebrates.
Are flowers invertebrates?
No, they are no invertebrates.
Is butterfly vertebrates or invertebrates?
They are insects, therefore they are invertebrates.
Are owls invertebrates?
Owls are invertebrates.
Are flatworms vertebrates or invertebrates?
Invertebrates.
Are diatoms invertebrates or vertebrates?
invertebrates
What is true of all invertebrates?
They are invertebrates
