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Mama L [17]
3 years ago
12

By the end of this lab, you will see how some materials diffuse through a semipermeable membrane but others do not. The material

s that you examine will differ in molecule size. Some will be larger and some smaller. Formulate an investigative question for this situation.
Biology
2 answers:
denis23 [38]3 years ago
5 0
How does molecular size effect to the permeability of the membrane to that molecules?
Alexxx [7]3 years ago
5 0

Answer:

What is the effect of molecule size on a molecule's ability to diffuse across a semipermeable membrane?

Explanation:

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Question 5
ArbitrLikvidat [17]

The environmental effects of an individual or group in terms of resources used and waste produced is an individual or group's ecological footprint (option A).

<h3>What is ecological footprint?</h3>

Ecological footprint is the measure of how much biologically productive land and water area an individual, population or activity requires to produce all the resources it consumes and to absorb the waste it generates using prevailing technology and resource management practices.

Living organisms make use of resources in the environment and these can either leave negative or positive effect on the environment that will affect sustainability.

Therefore, it can be said that the environmental effects of an individual or group in terms of resources used and waste produced is an individual or group's ecological footprint.

Learn more about ecological footprint at:brainly.com/question/14441911

#SPJ1

8 0
2 years ago
Is a crayfish a producer, primary, secondary, or tertiary consumer?
Lisa [10]
Well, cray fish are omnivorous which means they eat animals too. Secondary consumers eat animals.

Cray fish are secondary consumers.
6 0
3 years ago
A white chicken with black spots is a result of
adell [148]

Answer: A

Explanation:

8 0
3 years ago
Read 2 more answers
What is the normal body temperature in degrees Celsius? -<br><br>​
lina2011 [118]

Answer:

Explanation:

Image result for What is the normal body temperature in degrees Celsius? -saidsupport.org

The average normal body temperature is generally accepted as 98.6°F (37°C). Some studies have shown that the "normal" body temperature can have a wide range, from 97°F (36.1°C) to 99°F (37.2°C)

5 0
3 years ago
Read 2 more answers
In ADHD, if a child has difficulty sitting still, this symptom is considered _________________.
sashaice [31]

Answer: This symptom is called the ADHD Hyperactive - Impulsive type

Explanation: The full meaning of ADHD is attention-deficit/ hyperactive disorder. It is believed that ADHD is genetic. It is a chronic behavioural disorder that is diagnosed in childhood and can continue into adulthood. Children diagnosed with this disorder experience difficulty with paying attention, sitting still, they fidget, they are hyperactive and easily distracted. We have 3 types of ADHD, they are:

a) ADHD the combined type

b) ADHD the Hyperactive -type

C) ADHD the inattentive and distractible type.

5 0
3 years ago
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