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Goryan [66]
3 years ago
5

Diffusion does not require energy. A. True B. False

Biology
2 answers:
Fiesta28 [93]3 years ago
8 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The given statement is <u>False</u> .

Diffusion is a form of passive transportation from region of high concentration to low concentration. it doesn't require energy. Just difference in concentration is all it needs to perform Diffusion.

kirill [66]3 years ago
6 0

Answer:

true  

This takes place when molecules diffuse across the cell membrane by travelling through specific transport proteins. It occurs down a concentration gradient - molecules move from an area of high to lower concentration. This does not require a supply of energy because diffusion is a spontaneous process.

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Each of two parents has the genotype green divided by brown​, which consists of the pair of alleles that determine eye color​, a
Liula [17]

Answer:

A)BB-Bg-Bg-GG

B)The probability is 25%

C)The probability is 75%

Explanation:

In order to solve this you just have to create a punnet square, where the parents are shown to both have brown and green coloured eyes genes, so it would be like this:

               Mother:      Brown                                 Green

Father↓  

Brown                      Brown-Brown                 Brown-Green

Green                      Brown-Green                  Green-Green

As the instructions say that if any kid had one green allele that would be the dominant, only the Brown-Brown will show the fenotype, so there´s 1/4 chance to happen, or 25%, the other probability of having green eyes is 3/4 or 75%

8 0
3 years ago
Organisms that cannot
zubka84 [21]

Answer:

D. Adapt to environmental change

Explanation:

Organisms that cannot adapt to environmental change will die off. Our Earth is constantly changing. It is vital that organisms change with it.

8 0
3 years ago
Which era is characterized by the list below?
Valentin [98]

The era of Enlightenment was characterized by:

  • Governments exist to serve the people.
  • The social contract allows for consent of the governed.
  • The divine right of kings to rule with absolute power is a violation of the social contract.
  • Governments that break the social contract must be overthrown.
  • All citizens are born with natural rights to life, liberty, and property.
  • Use of reason can solve government problems.

<h3>What is an era?</h3>

An era is a time period which is characterized by a certain event or occurrence.

An era is defined by certain way of life or culture both written and spoken.

Some of the various eras of human existence are:

  • Middle Ages
  • Scientific Revolution
  • Enlightenment
  • Era of Good Feelings

In conclusion, the various eras of human existence have various characteristics.

Learn more about era at: brainly.com/question/24761999

#SPJ1

3 0
2 years ago
What must be true to have offspring with black fur <br>​
Mademuasel [1]
If they have black fur there most likely to stay worm long time due to the track color like when wearing black in the hot weather your body heats up more and the body get hoter.
3 0
3 years ago
NADH and FADH2 are called electron donaters.<br> Question 1 options:<br> True<br> False
jasenka [17]

Answer: True

Explanation:

The role of NADH and FADH2 is to donate electrons to the electron transport chain. They both donate electrons by providing an hydrogen molecule to the oxygen molecule to produce water during the electron transport chain. NADH is a product of both the glycolysis and Kreb cycles.(TCA) FADH2 is only produced in Krebs cycle.

5 0
3 years ago
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