Marine

# They do not produce their own food but capture and ingest # They have a single-opening alimentary canal # They have no cell wall, only a cell membrane # They aspirate oxygen, only

Most important appendage which Arthropods use for sensing environment is antenna .Antenna is head appendage used to sense sound chemicals heat etc.

Yes :) they are most common in marine environments though

Drifting animals are called Zooplanktons. These include protozoa and tiny crustaceans found in Littoral (Near-shore) zone in aquatic ecosystem. These are source of food for other aquatic animals.

klei

There are many animals that make there home in Taiga Biome. Animals that live there are foxes, wolves and bears.

If you pollute the air then that pollution gets in the clouds which rain forms in and when it rains all that pollution will go into the ocean and kill fish.

low horizon and high horizon or low sea level and high sea level

The aphotic zone is formally defined as the depth beyond which less than 1% of sunlight penetrates.

Blue-ringed octopus, Box jellyfish, Bluebottle, Stonefish, butterfly cod, scorpion cod, cobbler, catfish, Cone shell, urchin, porpoise, crab, lobster, algae, plankton

To my knowledge, they are most certainly not. Without them, you wouldn't be alive.

All the whales still alive make up 100 percent of the current whale population.

No, seacows live in and around algal beds.

The communities are stratified from the high-tide line to the low-tide line. Good luck! :)

The testing of a nuclear hydraulic geothermal solar powered experiment of an organism's genitals

We kill marine animals for all types of reasons. Here are few of them :

-Food

-Animal Pelts

-Accidents such as oil spills

-for fun

Some animals use these forests as feeding ground.

The Otter for one.

Some birds even dive down for food in these forests.

And fish of course. They both find food and protection here.

photic zone

I think becuase(how there are lots of muselces in there body and it gives them strength

Aphids and ladybugs are examples of how insects can control other pests. Aphids gather ant populations to select sites in gardens and yards by secreting honeydew in exchange for bodyguardiandship. Ladybugs prey upon such garden and lawn pests as aphids, mealybugs and scale.

Yes, an octopus is a shellfish. It is also a mollusk which is a shellfish.

iguana sneezes infections

Marine life is that which lives in any water environment such as lakes,rivers or oceans.

From Mosby's Comprehensive Review of Dental Hygiene by Darby, 2006.

"Interaction between organisms resulting from a demand for a finite supply of nutrients and other resources" (pg. 353).

"Example-molds such as Penicillium compete by secreting substances toxic to other organisms" (pg. 353).