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Paul [167]
3 years ago
8

If many different species live in an ecosystem, this helps the ecosystem to fill its _______.

Biology
1 answer:
liq [111]3 years ago
5 0

Answer:

b

Explanation:

niches

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As soon as you realize that you are in danger, you feel your heart speed up. You feel very aware of your surroundings. Your whol
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2 years ago
Describe the cell membrane, cell wall, nucleus, and cytoplasm. which of these structures are you likely to find in a prokaryotic
Morgarella [4.7K]

Answer:

you can see below

Explanation:

Basic Definitions:

Cell Membrane = the semi-permeable structure that surrounds the cell and keeps all of the cells organelles from exploding everywhere.

Cell Wall = the rigid 'armor' of the cell that surrounds it after the membrane. Usually made up of cellulose and ONLY found in plant cells.

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Now Specific Locations:

Eukaryotic cells

have plasma membranes

please mark me brainliest or mark me thanks at leat

only have cell walls if the cells are plants.

They do have a nucleus.

They have cytoplasm

Prokaryotic cells

have plasma membranes

cell walls are usually chemically complexed.

don't have a nucleus

have cytoplasm

Animal cells

only have the plasma membranes.

No cell wall

have a nucleus

have cytoplasm

Plant cells

have both the cell wall

and have a plasma membrane

have a nucleus

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4 0
3 years ago
What do organs combine to form?<br> O organ systems<br> O tissues<br> O organisms<br> O cells
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Answer:

organ systems

Explanation:

cells combine to form tissues, tissues combine to form organs, and organs combine to form organ systems such as the digestive system.

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Your answer would be A. Phosphorus


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