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Ahat [919]
3 years ago
11

How much of the ocean is discovered

Biology
1 answer:
Assoli18 [71]3 years ago
6 0

Answer:

5%

Explanation:

Just 5 percent of Earth's oceans have been explored and charted – especially the ocean below the surface.

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The knee ________.
andreyandreev [35.5K]

Answer:

The correct answer is: C) has ligaments present inside as well as surrounding the articular capsule.

Explanation:

<u>The knee joint is a hinge (ginglymus) type synovial joint</u> that is formed by three different bones: the femur, the tibia, and the patella.

Given the nature of the hinge joint, it should only allow flexion and extension, but it also grants a small degree of internal and external rotation. For this reason, the knee joint cannot be considered a multiaxial joint, since it only fully moves in one axis and slightly moves in a second one (this is why most people consider the knee joint a uniaxial joint, but some others say it is actually a <u>biaxial one</u>).

The knee joint isn't completely enclosed by a strong articular capsule. The knee joint is rather thin and it contains the patella, menisci, bursae, and ligaments of the knee.

The knee is not the simplest joint in the body. It is formed by three bones and there's also the menisci, which are fibrocartilaginous structures that help increase the stability of the joint and act as shock absorbers as well.

The knee does have ligaments both inside and outside the articular capsule. The intracapsular ligaments are two cruciate ligaments (one anterior and one posterior), which hold the tibia in place; the transverse ligament that connects both menisci; and the posterior and anterior meniscofemoral ligaments. The extracapsular ligaments are the patellar ligaments (connects the patella to the tibia), the two collateral ligaments (medial and fibular, one on each side of the knee, connecting the femur to the tibia and to the fibula, respectively), and the anterolateral ligament.

3 0
3 years ago
Males have only one copy of each type of sex chromosome; therefore, all sex-linked genes are expressed, even recessive alleles.
fgiga [73]

Answer:I believe it would be A, since that males have two sex-linked genes(which also causes a baby to be either male or female) they have a higher chance of getting a genetic disorder.

Explanation: the male and females sex organs are different

7 0
3 years ago
What species accepts electrons in the final step of the electron transport chain?
Ber [7]

Answer:

Oxygen

Explanation:

Because it’s oxygen I don’t know ‍♀️

8 0
3 years ago
Which behavior can reduce pollution that occurs due to the use
77julia77 [94]

Answer:

Option D. Replace a conventional car with an electric car.​

Explanation:

Conventional cars are those which moves with the use of fossil fuels such as petrol and diesel etc while electric cars are those cars which moves with the use of electricity. When fossil fuels burns in the engine of conventional cars, it produces a large amount of smoke which cause pollution in the air while electric cars do not emitt any harmful gases in the environment so electric cars are used instead of conventional cars.

7 0
3 years ago
Read 2 more answers
A scientist breeds two different varieties
olga_2 [115]
Selective breeding
hope this helps
5 0
3 years ago
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