What force prevents a machine’s actual mechanical advantage from reaching its ideal mechanical advantage?

Biology

2 answers:

astra-53 [7]4 years ago

8 0

B . friction
Is the answer

Alchen [17]4 years ago

6 0

In real life, the presence of friction. Choice B

You might be interested in

The nuclear envelope disintegrates during _____.

Shkiper50 [21]

Answer is prophase.

Prophase is the first phase of mitosis (a method of cell division). During this phase the chromatin material in the nucleus condenses, coils and becomes compact, resulting in the formation of visible chromosomes. The replicated chromosomes attains an X shape and are called sister chromatids. The nucleolus disappears. The nuclear envelope disintegrates resulting in the release of the contents of the nucleus into the cytoplasm.

7 0

4 years ago

Read 2 more answers

Which structures are used by a paramecium for maintaining water balance

crimeas [40]

Answer:

contractile vacuole

Explanation:

contractile vacuole is used for balance of water,salt etc

7 0

3 years ago

Silvia has blond hair, even though her mother and father each have brown hair. What do we know about Silvia's parents? At least

Svetradugi [14.3K]

Answer:

Each of her parents must have one recessive gene for blond hair color

Explanation:

Blond is a recessive trait
Since Silvia is blond this means she has both copies of the recessive gene for hair color
Therefore, both her parents have a recessive gene for blond hair and passed it down to her.
The parents don't have blond hair because their dominant gene for browns masks the recessive gene for blond.

3 0

3 years ago

Lymph originates and ends in blood justify

xenn [34]

Answer:

<h2>Since the lymph is derived from the interstitial fluid, its composition continually changes, because the blood and the surrounding cells continually exchange substances with the interstitial fluid. It is </h2><h2>generally similar to blood plasma, which is the fluid component of blood.</h2>

Explanation:

<h2>PLEASE MARK ME BRAINLIEST AND FOLLOW ME LOTS OF LOVE FROM MY HEART'AND SOUL DARLING TEJASWINI SINHA HERE ❤️</h2>

5 0

3 years ago

Read 2 more answers

Discribe how connective tissue is associated with a skeletal muscle

musickatia [10]

Skeleton is what the connective tissue uses to stay part of the body. Without the skeletal system we wouldn't be able to move our muscles.

3 0

3 years ago