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Jet001 [13]
3 years ago
9

Which of the following provides the best example of selective breeding?

Biology
1 answer:
arsen [322]3 years ago
7 0

Answer:

c

Explanation:

because yes

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3. Organisms that belong to the same class must belong to the same: (check)
Colt1911 [192]

Answer:

The taxonomical classification of organisms follows this list of categories

Kingdom

Phylum

Class

Order

Family

Genus

Species

The number of organisms decrease from the top(Kingdom)to the bottom(Species).

Order Phylum is the answer

7 0
3 years ago
The ____________ in the alveoli is 40 mm Hg and that of the blood entering the pulmonary capillaries is ____________ . This caus
Oxana [17]

Answer:

The <u>PCO₂</u> -carbon dioxide partial pressure- in the alveoli is 40 mm Hg and that of the blood entering the pulmonary capillaries is <u>45 mmHg</u>. This causes <u>carbon dioxide</u> to diffuse down its partial pressure gradient from the blood into the alveoli.

Explanation:

Gas exchange is a physiological process that involves the entry of oxygen into the body and tissues and the exit of carbon dioxide, a product of metabolic reactions.

At the pulmonary level, gas exchange occurs between the alveoli and the alveolar capillary, and the diffusion of gases across the alveolar-capillary barrier is dependent on a pressure gradient due to the partial pressure of gases.

In the case of CO₂ the diffusion goes from where the partial pressure is higher to where it is lower, i.e. <u>from the alveolar capillary, where the PCO₂ is 45 mmHg, to the pulmonary alveolus, where the PCO₂ is 40 mmHg</u>.

Learn more:

Gas exchange brainly.com/question/4469204

6 0
3 years ago
A) ¿Qué son las enzimas y por qué se las denomina catalizadores biológicos?
Setler [38]

Answer:

las enzimas son proteínas y aceleran reacciones químicas.

8 0
2 years ago
Honeybees signal the location of food to other honeybees by​
lidiya [134]
Hello!

By doing a dance on the hive
8 0
3 years ago
Read 2 more answers
We know that animals can be separated into two big groups: vertebrates and invertebrates. An example of each would be a horse an
Alika [10]

The answer is C since heterotroph means they don't have a way of making food

3 0
3 years ago
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