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Yuki888 [10]
1 year ago
6

What is the maximum efficiency of a machine?

Biology
1 answer:
Anettt [7]1 year ago
5 0

The maximum efficiency of a machine is less than 100% and is denoted as option C.

<h3>What is a Machine?</h3>

This is referred to as a device which is created to make work easier and multiplies the effect of human effort.

The maximum efficiency of a machine is usually less than 100% due to the factor known as friction which results in energy being lost.

Read more about Machine here brainly.com/question/388851

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Determine which type(s) of blood this patient can safely receive. Check all that apply. A B AB O Also, the patient should receiv
kodGreya [7K]

People who are AB can receive blood from all types of blood groups.

<h3>What is Blood group?</h3>

This is the classification of blood based on polymorphisms in antigens on the surfaces of the red blood cells.

There are four types of blood groups and the AB is known as universal recipient which means it can receive blood from any of them. Also the patient should receive blood that is positive for Rh as it will not make anti-Rh antibodies which may destroy cells of the fetus.

Read more about Blood group here brainly.com/question/15289194

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4 0
2 years ago
The bones in the front limbs of many mammals are similar in their structure and arrangement. What term is used to describe physi
Serggg [28]

The correct answer is; D

Homologous structures is the term used to describe physical similarities between related species that indicates a common ancestry.

Homologous structures are structures that have the same form or functions in different animals, indicating that the animals have evolved from a common ancestor. Homologous structures usually appear very similar in form but it may or may not have the same function in the different animals that are suggested to be related. The bones in the front limbs of many different mammals (such as humans, deer and bats) which are similar in their structure and arrangement are homologous structures.

3 0
3 years ago
What’s the difference between a standing defense and an induced defense?
gizmo_the_mogwai [7]

The correct answer is: 4) Standing defenses are always present; induced defenses develop in response to a threat

Induced defense is defense that can be changed or invoked when needed. Induced defenses are slow to happen. When invoked, induced defense requires energy but otherwise doesn’t.

Standing defense is always there. It is use, for example when predation is a constant threat.

3 0
3 years ago
A farmer is breeding Andalusian chickens. He notices that when he mates a black chicken with a white chicken, the offspring are
borishaifa [10]
D- neither attribute is taking dominance so it is incomplete
8 0
3 years ago
Extra points and brainliest
fgiga [73]

Answer:

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Explanation:

7 0
2 years ago
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