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klio [65]
3 years ago
6

Rocks formed from small pieces of rocks or shells that have been laid

Biology
1 answer:
svetoff [14.1K]3 years ago
7 0
D. Sedimentary Rocks
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5. The permease (transporter) allows glucose and Na into the cell requires ATP. True or False?
dem82 [27]

Answer: 5. False 6. False

Explanation: The permeases are membrane transport proteins, they're secondary active transporter that allow the movement of a specific molecule in or out of the cell in the direction of a concentration gradient, it is a form of facilitated diffusion and does not require energy. The permease secondary transporter uses the Na ion concentration to move glucose into the cell.

When the ion concentration gradient is set, the concentration of glucose in the cell is higher than the concentration of blood. Glucose will move to the blood by passive diffusion through permease secondary transporter.

The transport mechanism is carrier mediated it does not require energy.

7 0
3 years ago
What determines how high or low sounds are?
rusak2 [61]

Answer:

it depends on there amplitude

Explanation:

5 0
2 years ago
The hematopoietic stem cell gives rise to..
r-ruslan [8.4K]

Answer:

The answer is Abstract.

Explanation:

The hematopoietic stem cell gives rise to.

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6 0
1 year ago
What is an independent variable?
Alexus [3.1K]
The <em>independent </em>variable is the variable that you change and control in your experiment. The <em>dependent</em> variable is the one you don't have control over and is affected by how the independent variable reacts.

For Example:
Let's say you're doing an experiment seeing how different sugars affect the density of cupcakes. The type of sugar you add would be the independent variable, because you are choosing it. The density would be the dependent variable, since it depends on the sugar used.
4 0
3 years ago
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Which sequence is arranged from simplest to most complex? * 1 point squamous cell → epithelial tissue → skin → integumentary sys
Mrrafil [7]
I think the correct answer from the choices listed above is the first option. The sequence that is arranged from the simplest one to the most complex would be:

<span>squamous cell → epithelial tissue → skin → integumentary system → human
</span>
The sequence should start with a single cell, group of cells which makes a tissue, group of tissue, system and the whole body.
6 0
3 years ago
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