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Andre45 [30]
3 years ago
8

Consider a habitat with prairie dogs, bison, and red-tailed hawks. Another

Biology
1 answer:
LUCKY_DIMON [66]3 years ago
5 0

Answer:

B. The prairie dog population will decrease, the red-tailed hawk population will decrease, and the bison population will increase.

Explanation:

I'm not given context; however, I am assuming that the prairie dog preys on the bison because the bison is commonly known as a herbivore.

If another predator who preys on the prairie dog is introduced, there is increased competition with the red-tailed hawks. Although this doesn't directly impact the population of red-tailed hawks, it reduces its food supply (of the prairie dog) because it is being shared, so it will have less food to grow at the optimal level.

With the increased consumption of the prairie dog, naturally, that would leave its prey; the bison, to have a lower level of predation, thereby the population increasing.

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The code name used by journalists Carl Bernstein and Bob Woodward for the high-ranking government official who helped them uncov
kogti [31]

Answer:a)Deep Throat.

Explanation:

Bernstein informed about the investigation using the code name "Deep Throat."

4 0
3 years ago
If a star of 50 solar masses were to supernova. It would most likely become a
Brums [2.3K]

If a star of 50 solar masses were to supernova. It would most likely become a black hole.

A star is a hot body of glowing gas which starts its life in Nebulae. The stars vary in size, mass and temperature. The mass of a star ranges from 1/20 times to 50 solar mass.

The stage one of the stars is born in nebula, which is a region of very high density and then it gets condensed to a huge globule of gas and dust that contracts under its own gravity.

The next stage is a region of the condensing matter which starts heating up and glowing is known as Protostar. At stage three, hydrogen fuses and forms helium as the nuclear reactions start. Stage four is a Main Sequence star when it starts to release its energy, contraction stops and it begins to shine.

Some of the stars have mass more than 3 times of the Sun and up to 50 times the mass of the sun.

When the surviving core is between 1.5-3 solar mass, with higher contraction making it tiny and dense a Neutron star is formed. If the core is greater than 3 solar masses then the core further contracts to become a Black Hole.

3 0
3 years ago
Read 2 more answers
Do living cells ever run out of energy ? Explain.
Nataliya [291]

Explanation:

Cellular Metabolism

The living cells of every organism constantly use energy to survive and grow. Cells break down complex carbohydrates into simple sugars that the cell can use for energy. Muscle cells may consumer energy to build long muscle proteins from small amino acid molecules.

8 0
3 years ago
A patient will be taking amiodarone [cordarone]. which baseline tests are necessary before this medication is started? (select a
olga55 [171]
Upon researching, I believe the choices are:

<span>A. Chest radiograph and pulmonary function tests
B. Complete blood count with differential
C. Ophthalmologic examination
D. Renal function tests
E. Thyroid function tests
</span>
Among these, the baseline tests necessary for the patient before taking the medication are: A. Chest radiograph and pulmonary function tests, C. Ophthalmologic examination, and E. Thyroid function tests. This is because Amiodarone has several possible toxic side effects. Some of these are thyroid toxicity, opthalmic effects, and pulmonary toxicity. Thus, it is necessary to first know the baseline of the patient for these systems and then checking if the results have deviated much after he/she takes the medication.  
5 0
3 years ago
Read 2 more answers
In vertebrates, what joins the brain to the rest of the body?
Vladimir79 [104]
<span>a. spinal cord


Spinal Cord is the part of the nervous system responsible for connecting the brain to the body.
</span>The nervous system is divided into two groups. The Central Nervous System and the Peripheral Nervous System.
The Central Nervous System involves the Brain and the Spinal Cord. Its contains the integrative and control centers.

<span>The Peripheral Nervous System involves the cranial nerves and spinal nerves. It is composed of the communication lines between the Central Nervous System and the rest of the body.</span>
4 0
3 years ago
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