BIOLOGY HIGH SCHOOL

Movement of dissolved particles across a semipermeable membrane from *high* to *low* concentration

Answers

Answer 1
Answer: Passive transport, or diffusion. Moves form high to low.
Answer 2
Answer:

Final answer:

Osmosis is the movement of water through a semipermeable membrane from high to low concentration. It is driven by the imbalance in water concentration and facilitated by aquaporins. Osmosis plays a crucial role in the functioning of red blood cells and the kidneys.

Explanation:

Osmosis is the movement of water through a semipermeable membrane according to the water's concentration gradient across the membrane, which is inversely proportional to the solutes' concentration. While diffusion transports material across membranes and within cells, osmosis transports only water across a membrane and the membrane limits the solutes' diffusion in the water. Not surprisingly, the aquaporins that facilitate water movement play a large role in osmosis, most prominently in red blood cells and the membranes of kidney tubules.

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A biology class is studying the effect of temperature on the amount of growth of duckweed in an aquarium. What type of data will they need to collect, and which among the tools that they should use when gcollecting the data? A. They will gather qualitative data, using a thermometer and a hand lens. B. They will gather qualitative data, using a meterstick and a graduated cylinder. C. They will gather quantitative data, using a thermometer and a balance. D. They will gather quantitative data, using a beaker and a timer.

Answers

b. because it's the only one talking about both objects measuring

They will gather qualitative data using a meter stick and a graduated cylinder

An onion or a daffodil reproduces by means of an underground structure called a _____. bulb tuber rhizome

Answers

A , bulb

Hope this helps! :)

bulb. You hear this just about everywhere, stores like Home Depot are always talking about flower bulb sales.

When listing the levels of organization in organisms from smallest to most complex, which level is just below organs in complexity? cell organism organ system tissue

Answers

Tissues is just below organs in complexity.

What are the tissues?

A tissue is a collection of cells and extracellular matrix from the same origin that work together to perform a defined function. Multiple tissues are then functionally grouped together to form organs.

The hierarchy is the following (from the most simple to most complex):

1. Cell

2. Tissue

3. Organ

4. Organ system

5. Organism

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When listing the levels of organization in organisms from smallest to most complex, "tissue" would be just below organs in complexity because organs are made of tissues. 

The accompanying cartoon illustrates possible interaction between humans and mammoths. during which geologic timespan could this "game" have occurred?

Answers

Answer:

Explanation:

Its letstute.

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the structures responsible for carrying information all over your body are? A. Muscles B. Alveoli C. Neurons D. Blood Cells

Answers

The correct answer to the question which is stated above is letter  c, Neurons.


Neurons are the structures responsible for carrying information all over your body.
> The nervous system's nerve cells or neurons, are specialized to carry "messages" through an electrochemical process

What do hypotheses, theories, and laws have in common?a. Data
b. Predictions
c. Explanations
d. Observations

Answers

The common characteristic among hypotheses, theories, and laws is: c. Explanations

What do hypotheses, theories, and laws have in common?

Hypotheses, theories, and laws are different parts of what scientists know and understand about the world. Although they are not exactly the same, they both have one thing in common:  they both explain things we see happening.

A hypothesis is a guess about why something happens or is observed. Typically, it is based on first observations and needs more testing and investigation to find out if it is true.

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Answer:

d is the correct answer on edge

Explanation:
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