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3 years ago

What are the different methods that marine animals use to obtain food

Biology

1 answer:

Nitella [24]3 years ago

8 0

Answer:

Marine mammals use sound in a variety of ways while feeding. One well-known example is echolocation, in which animals produce short pulses of sounds that are reflected back when they strike an object.

Deposit feeders pass sand, mud, water or sediment into their mouths

Suspension feeders catch food or organic material from the water using tentacles or spiny arms

Filter feeders; capture food that is suspended in the water by creating a current within them for the water to flow through.

Predators actively seek out their prey items. In the ocean, some predators can be adapted to blend in with the surrounding area and wait for a prey item to pass by or they can be adapted to move quickly to chase down prey.

Explanation:

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When it was time to go outdoors, 3-year-old Casandra said she didn’t want to play and headed for her locker. At the teacher’s ge

kirza4 [7]

Answer:

casandra was scared around others

Explanation:

in the passage i notesed that she went to her locker and started crying

6 0

3 years ago

Read 2 more answers

Emily is given an object by her grandmother. She is told it is worth a lot of money. Emily thinks it is quite ugly on the outsid

Darya [45]

Answer:

Rock

Explanation:

Minerals are inorganic substances that occur naturally in nature and have a

a definite chemical composition and a crystalline structure while rocks may consists of one or many minerals together along with some organic remains due to which it may not look shiny and crystalline from outside.

Here, the two characteristics that enable the reader to identify the object given by grandmother to Emily as rock are –

a) Looks ugly on the outside (shows the presence of organic matter)

b) solid purple color with pretty crystals (crystalline structure inside)

8 0

3 years ago

How does the DDT originally enter the food chain?

s2008m [1.1K]

Answer:

dichloro-diphenyl-trichloroethane

Explanation:

DDT is an insecticide that can pass up the food chain from insects to small birds, and then from the small birds to birds of prey, like hawks. It can accumulate in the birds of prey, giving them a large amount of DDT

4 0

3 years ago

8. What does the first word in the two-word scientific name of a species represent?

ZanzabumX [31]

Genus

for example
scientific name for tiger : Panthera Tigris

Panthera is the Genus name
Tigris is the Species name

hope this helps

6 0

2 years ago

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Pietro has two dogs that are related, and he wants to understand why one of the dogs has tan fur and the other has brown fur.

kompoz [17]

Polygenic inheritance is simply a form of inheritance whereby the trait of the individual or the animal is gotten from the cumulative effects of several genes. In such case, there are many genes which control the expression of the trait. This is quite different from the monogenic inheritance whereby the trait is as a result of the expression of just only one gene.

Since Pietro has two dogs that are related, and one of the dogs has tan fur and the other has brown fur, then this means there's more than one gene which is expressed in this case.

In conclusion, the answer to the question is polygenic inheritance.

Read related question on:

brainly.com/question/22923

6 0

3 years ago