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Rufina [12.5K]
3 years ago
6

As you grow older, you will need to remain physically active to keep a good level of physical fitness.

Biology
1 answer:
r-ruslan [8.4K]3 years ago
3 0
As you grow older, you would need to remain physically active to keep a good level of physical fitness.

Answer: T
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According to Mendel's _______________, one copy of a gene is passed randomly from each parent to their offspring. This is why ga
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Which three of the following choices are examples of commons?
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Local restaurants, dark skies and private companies are the three choices which are common. Local restaurants are common, due to the increase in popularity of junk food among young individuals. With the advent of globalization, people of the world wants to know the taste of national and international dishes.  Dark skies are common, they represent weather condition of the region. Dark skies represent that a rain is about to happen. Private companies are common, because individuals wants to attain economic stability and in-dependency.

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During periods of intense exercise, cells do not receive enough oxygen to perform the normal process of aerobic cellular respira
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c. Cellular respiration is affected by the availability of reactants.

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No doubt the cell has less availability of oxygen (reactant). When the oxygen cannot be efficiently pumped to cells for proper cellular respiration to occur the respiration shifts to anaerobic that produces lactic acid as waste and soreness occurs. If cell has a sufficient amount of oxygen the cellular is no more effected.

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3 years ago
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What are the distinguishing characteristics of invertebrates that differ from vertebrates?​
vesna_86 [32]
<h3>{Differences in Physical Characteristics}</h3>

Vertebrates have a skeletal structure with a spinal column or backbone.Invertebrates have no backbone, while vertebrates have a well-developed internal skeleton of cartilage and bone and a highly developed brain that is enclosed by a skull.

Explanation:

<h3>{Invertebrates}</h3>

•Invertebrates do not possess a backbone not an internal skeleton.

•Invertebrates have an exoskeleton.

•Body size varies but most are generally smaller than vertebrates. However, some invertebrates grow to gigantic proportions – such as the colossal squid (46 feet in length).

<h3>{Vertebrates}</h3>

•Vertebrates possess a backbone and an internal skeleton.

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•Generally, vertebrates are comparatively larger than invertebrates

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