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3 years ago

The ___ in an experiment is the factor that is being

Biology

1 answer:

vova2212 [387]3 years ago

8 0

Answer:

Independent Variable

Explanation:

The independent variable is what we are changing or what is being tested.

The control/constant group is when you do not change anything and you want to see how the object acts under normal conditions.

The dependent group is what you are measuring. (aka your data/results)

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A phospholipid bilayer with equal amounts of saturated and unsaturated fatty acids displays a specific permeability to glucose.

Maksim231197 [3]

Answer

The correct answer is option B

B. Permeability to glucose will increase.

Explanation:

A phospholipid bilayer is a thin polar membrane comprising two lipid molecules. It regulates the diffusion of ions and proteins and is impermeable to most water molecules. A balances amount of saturated and unsaturated phospholipid regulates the permeability of glucose, allowing only a specific amount to pass through but when there's more unsaturation, permeability increases.

3 0

4 years ago

One hypothesis that has been proposed to explain the development of viruses suggests that viruses were beneficial because they a

Vadim26 [7]

Answer:

Temperate phages don't immediately kill their hosts.

Explanation:

There exist phages that have shown the capability to alternate lytic and lysogenic life cycles, where don't kill the host cell. This feature allows a phage to reproduce without killing the host cells, thereby having higher probabilities of replicating its genetic material

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3 years ago

Anthony has told Marvin that he will come over and help him paint the sides of his house. Anthony

Elina [12.6K]

Based on the data provided, Anthony will be safe because Anthony's ladder will make a 75. 522 degree angle.

<h3>What is the height of the wall?</h3>

The height of the wall is determined using trigonometric ratios.

Since the ladder must be within 1 degree of 76 degrees to be safe, we assume the maximum angle to be 77°.

Length of the ladder = 10 m

The ladder, the wall of building and the floor form a right-angled triangle.

Height of wall = 10 × sin 77°

Height of wall = 9.74 m

If Anthony places the ladder 2. 5 feet from the base of the building, angle A, it will make with the floor is calculatedas follows:

Cos A = 2.5/10

Cos A = 0.25

A = 75.522°

Therefore, Anthony will be safe because Anthony's ladder will make a 75. 522 degree angle.

Learn more about trigonometric ratios at: brainly.com/question/1201366

4 0

3 years ago

5. When can a recessive allele for a trait express itself? Show how some recessive

Nutka1998 [239]

Only if there are two of them. The resessive allele in Rr can not express itself, but in rr it can express itself

3 0

3 years ago

Compare headlines 4 and 5. Why is there a difference in the two headlines even when they outline the same scientific research?

Rashid [163]

Answer:

First, let's add the missing piece- the article

"Well, we haven’t read the articles yet, but I have their titles here. You can read them,” Alana said as she handed a paper to her mother with the following list:

1. Long-Term Cell Phone Use Spurs Tumor Growth

2. Mobile Phone Use and Acoustic Neuroma

3. Study Links Mobile Phones, Benign Tumors

4. Cell Phone-Tumor Link Found?

5.Study Indicates Mobile Phones Increase Tumor Risk

“Now I’m even more confused. Do cell phones cause cancer or not? Can I use mine or not?” asked Alisa impatiently.

“In my next class we’re going to read the articles, so I will tell you everything then,” concluded her sister.

Then the Answer to our question:

Both headlines 4 and 5 outline the exact same way, with little or no difference in the headline structure. On a closer look, we can infer that scientific research 4 looks less definite in a risk being found research. Unlike 5 which looks more definite in combining mobile phones with acoustic neuroma.

4 0

4 years ago