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Leviafan [203]
4 years ago
13

Why do we need to cut our hair and finger nails?

Biology
2 answers:
Anna11 [10]4 years ago
7 0
You don't have to cut your hair, but if you prefer short hair then cut it. But you want to cut nails because they can become long and get in the way.
Natali5045456 [20]4 years ago
3 0
Because it is personal higuen
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A flea and dog are an example of (commensalism herbivory mutualism parasitism) , because the flea irritates the dog's skin and f
Semmy [17]

Answer:

parasitism

mutualism

commensalism

Explanation:

Commensalism is defined as a relationship between two living organism in which one organism get benefits and the other organism neither benefit nor harm.

Herbivory is defined as the relationship between organisms and plants in which organisms consume plant material.

Mutualism is defined as the relationship between two living organism in which  both organisms benefit each other.

Parasitism is defined as the relationship between two living organism in which one organism get benefits and the other organisms get harmed.

So, a flea and dog are an example of parasitism, certain bacteria live in the digestive tract of humans is an example of mutualism, and relationship between cattle egrets and an elephant is an example of commensalism.

Hence, the correct answer is:

parasitism

mutualism

commensalism

7 0
3 years ago
The basic principle of taping is that all taping is based on all of the following except:
tatyana61 [14]

Answer:

I think it is D

8 0
3 years ago
I need help on a 250 word essay about facts about like scientific knowledge.​
Maslowich

Scientific knowledge refers to a generalized body of laws and theories to explain a phenomenon or behavior of interest that are acquired using the scientific method. Laws are observed patterns of phenomena or behaviors, while theories are systematic explanations of the underlying phenomenon or behavior.Scientific Knowledge is Based on Empirical Evidence Identifies accurate examples of data used for evidence. For example: Much of the data about the seafloor is collected without direct observations. ... For example: the sonar mapping activity graph can serve as a model of the seafloor.Scientific knowledge allows us to develop new technologies, solve practical problems, and make informed decisions — both individually and collectively. Because its products are so useful, the process of science is intertwined with those applications: New scientific knowledge may lead to new applications.Scientific knowledge refers to a generalized body of laws and theories to explain a phenomenon or behavior of interest that are acquired using the scientific method. Laws are observed patterns of phenomena or behaviors, while theories are systematic explanations of the underlying phenomenon.It is derived from perception, learning, and discovery. Scientific knowledge, in particular, is organized in a systematic way and is testable and verifiable. It is used to provide explanations of the occurrence of events.Scientific knowledge is fully objective, verified by independent scientific research. The course of the conducted research, applied research methods and their nature and research issues should be determined objectively by scientists, ie independently of other entities and institutions.

8 0
3 years ago
Which muscle of the quadriceps femoris originates on the highlighted structure?
DENIUS [597]
Because there is no indication of what's the highlighted structure I'm going to tell you where all the four muscles of the quadriceps femoris originate from.
The vastus lateralis originates on the greater trochanter and the lateral lip of linea aspera. The vastus intermedius originates on the lateral and anterior surfaces of the femur's body. The vastus medialis originates on the medial lip of the linea aspera and the intertrochanteric line. R<span>ectus femoris originates, </span>superior to the acetabulum, on <span>the ilium.</span>
5 0
3 years ago
3. What do neutral fats, such as triglycerides, do for your body?
solong [7]

Answer:

Neutral fats such as triglycerides are made up of chains of fatty acids. These molecules are used for storing energy in the body. Also, as they form layers of fat in the body, they provide insulation to the body.

Any extra calories that are not required by our body are converted into triglycerides. The molecules of triglycerides are then stored in our body and used upon need.

Explanation:

Hope you have a great day :)

3 0
3 years ago
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