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Bogdan [553]
3 years ago
12

Which of these is an example of a hypothesis?

Biology
2 answers:
Anni [7]3 years ago
5 0
Sisissknejelsosoeoeoeeoeoeeo
puteri [66]3 years ago
4 0
A. Add different kinds of soil to three potted plants
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All of the following are true of hospitals in the United States, except: _____________
docker41 [41]

There are different kinds of Healthcare system. The true statement about hospitals in the United States is that Hospitals are owned and operated as governmental or not-for-profits institutions but they are not owned by for-profit corporations.

U.S. Healthcare coverage is known to be divided into 2 part. They are;

  • Public healthcare (government-funded)
  • Private healthcare (privately-funded)

Hospitals often offer basic care to the sick. They treat illness and do simple surgery. Their work includes removal of gallstones etc. The hospitals are not set up to make profit but too help people.

Learn more about Hospital from

brainly.com/question/6610493

3 0
3 years ago
In an ecosystem, why can only one species fill an ecological niche? (Site 1)
Anastaziya [24]

Answer:

Only one species can fill an ecological niche because each niche is destined exclusively for each species, since its structure, physiology and behavior determine it.

Explanation:

An ecological niche is the way in which each species relates to its environment, to other species and takes advantage of the resources available for its development, being an exclusive and individual characteristic of that species.

The ecological niche is a concept that many consider abstract, since it is unique for a species. Each species has a physical structure, functioning and behavior that differentiates it from the others, which leads it to occupy a certain place within an ecosystem, which would be its ecological niche.

Learn more:

Ecological niche brainly.com/question/718384

6 0
3 years ago
Persons with __________ blood have neither antigen a nor antigen b on their red blood cells but have antibody anti-a and antibod
Flura [38]

Persons with O blood have neither antigen a nor antigen b on their red blood cells but have antibody anti-a and antibody anti-b in their plasma.

ABO blood grouping was discovered by Austrian scientist Landsteiner. It consist of four blood groups- A, B, AB, & O.

Red blood cells have certain extension of the proteins that are called antigen. Two types of antigens are there antigen a & b. The RBCs which have a particular antigen will not have the antibody against the same.

Blood Group A has antigen A and antibody B. Blood group B has antigen B and antibody A. Blood group AB has both antigen and no antibodies while blood group O has no antigen and antibody A & B.

To learn more about red blood cells here

brainly.com/question/17890844

#SPJ4

8 0
1 year ago
Why would a civilization choose to live near a river that regularly floods?
Lubov Fominskaja [6]

I think the answer is A. The presence of alluvium in the flood plain

Could you put me as brainliest?

It leaves fertile soil called alluvium along its banks which is good for planting crops

3 0
3 years ago
Read 2 more answers
Blood in the heart chambers is separated from the myocardium by a thin membrane called the __________.
Ann [662]
It is separated by the endocardium !
7 0
3 years ago
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