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nignag [31]
2 years ago
7

Recalling Darwin's Theory

Biology
1 answer:
Alexus [3.1K]2 years ago
7 0

Answer: True.

True.

False

False

True

Explanation:

• Organisms within a population must compete for resources to survive. - True

• The least-equipped organisms may not survive. - True

• Over time, inheritance of beneficial variations can change the entire species. - False

• All organisms in a population are equally equipped for survival. - False

• Some organisms will outcompete others. - True

Accordingly to Charles Darwin’s theory of evolution, evolution occurs through natural selection. There are variations on the physical characteristics shown by the individuals in a specie.

The individuals that are more likely to survive are the ones that have the characteristics which are best suited to their environment and are therefore, more likely to survive.

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Where does oxygen move from the respiratory system to the circulatory
Vedmedyk [2.9K]

Answer: Alveoli

Explanation: Alveoli of lungs are surrounded by extensive blood capillaries. The partial pressure of oxygen in the alveoli is higher than the blood entering the pulmonary capillaries, hence oxygen moves into the blood. Carbon dioxide in the lungs simultaneously diffuse out of the blood into the alveolar space.

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2 years ago
Which statement is the most accurate outcome criteria for the nurse to use when determining if a patient is responding appropria
BabaBlast [244]

Answer:

The statement that will show the best accurate criteria is patient's respiratory rate is 16 breaths/minute and blood pressure is 130/72 mm Hg.

Explanation:

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It should be noted that, epinephrine and norepinephrine are also known as adrenaline and noradrenaline, this is because they are secreted by the adrenal gland, and this gives rise to the term adrenergic.

Examples of adrenergic drugs are phenylephrine, clonidine and oxymetazolin among others.

6 0
3 years ago
What is the behavior of homologous chromosomes during prophase?
Yuliya22 [10]
Comparison of meiosis and mitotic cell division. As in the previous figure, only one pair of homologous chromosomes is shown. In meiosis, after DNA replication, two nuclear (and cell) divisions are required to produce the haploid gametes.
5 0
3 years ago
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Mamont248 [21]
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8 0
2 years ago
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