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vovikov84 [41]
3 years ago
15

In which specimen were cells first identified?

Biology
2 answers:
Flura [38]3 years ago
6 0

cork bark is the answer.

Dovator [93]3 years ago
4 0
The first cells were identified in a cork bark.
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How do rocks form and change
Liono4ka [1.6K]

Answer:

Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. Crystallization, erosion, sedimentation, and metamorphism transform one rock type into another or change sediments into rock. The rock cycle describes the transformations of one type of rock to another. The process by which a rock changes form or mineral content as a result of environmental changes such as heat and pressure. a rock that was altered by metamorphism.

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2 years ago
After the earthworm takes food in through its mouth, the food is temporarily stored in the
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C gizzard i think i dont truely know
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What best explains why a person can become sunburned by spending too much time at the beach?
ahrayia [7]

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Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.

Explanation:

4 0
2 years ago
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Bill wants to determine his blood type, so he takes a few drops of blood from a puncture wound in his finger and mixes it with v
natita [175]

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6 0
3 years ago
Cell engulfs molecules in cell "drinking":
RSB [31]
These are the following answers to the items

cell engulfs molecules in cell "drinking": pinocytosis<span>

molecules helped by protein; move insoluble molecules across plasma membrane: </span>facilitated diffusion
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molecules move in and out freely from high to low concentration: </span>passive diffusion
<span>
cell engulfs microorganisms in cell "eating": </span>phagocytosis<span>

molecules "pumped" in or out from low to high concentration: </span>active transport<span>

oxygen, carbon dioxide: </span>passive diffusion<span>

transports sodium, potassium: </span>active transport<span>

transports glucose, amino acids: </span>pinocytosis
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3 years ago
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