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vodka [1.7K]
3 years ago
14

How do electrocardiograms affect people?

Biology
1 answer:
masha68 [24]3 years ago
7 0
The correct answer is A, positively, it helps to diagnose heart disease. 
An electrocardiogram records the electrical activity of your heart at rest. It provides information about the heart rate and rhythm, and shows if there is enlargement of the heart due to high blood pressure or evidence of a previous heart attack. 

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Kevin is studying predator-prey interactions. One day he notices a spider eating a cricket caught in its web. Later that day, a
s344n2d4d5 [400]

Answer:

The correct answer is option - A. 0.

Explanation:

Producers are the organism that produces on their own. They do not depend on other organisms for their nutrition and energy such as green plants. They transfer energy and nutrition.

In the given scenario there is no producer present all are consumers of different levels. Cricket is a primary consumer, a spider is a secondary consumer and bird is the third consumer in this food chain.

Thus, the correct answer is option- A. 0.

4 0
3 years ago
What are compounds?<br> A. homogeneous mixture<br> B. heterogeneous mixture <br> C. pure substances
sammy [17]
C. pure substances
Hope this helps.
6 0
3 years ago
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Where are ribosomes located in the cell
Mrrafil [7]
You may find them floating in the cytosol. These floating ribosomes make proteins that will be used inside the cell. Other ribosomes are found on the endoplasmic reticulum.
3 0
3 years ago
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If exhibited by an expectant father, what is a warning sign of ineffective adaptation to his partner's first pregnancy?
Sergio [31]

Answer:

Consistently changes the subject when the topic of the fetus/newborn is raised.

Explanation:

This is the decision of the couple whether they want a child or not and can discuss about the family planning as well. Different psychological aspects acn explain this matter.

The expectant father is not mentally prepared for the child. He might refuse the talks and stay away from the communication that are related to the new born child. This must be properly assessed and important to understand the feeling of the expectant father.  

Thus, the answer is consistently changes the subject when the topic of the fetus/newborn is raised.

4 0
3 years ago
ANSWER THIS QUESTION AND YOU GET BRAINLIEST AND A THANKS!!!! AND WHATEVER YOU WANT!!!
AnnZ [28]

Answer:

B isn't valid

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As you observe from the diagram above, the second offspring (a male) doesn't have haemophilia disproving option B

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