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Jet001 [13]
3 years ago
13

What are two ways that variation can be described?​

Biology
1 answer:
Anna11 [10]3 years ago
6 0

Answer:

Mutation and Recombination

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the impulses received through various combinations of electrodes costitute different _______, or veiws of the electrical activit
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Answer:

The correct answer is - leads.

Explanation:

In ECG or electrocardiogram, a test that is used to measure the electric activity of the heart of an individual, each electric impulse cause a electric wave to travel through the heart and cause the heart pump to pump blood.

There are electrodes that received the electric impulse in this machines, electrodes have self adhesive pads and attached with various leads mostly 12, that carries the impulses in the combinations that are recorded on the ECG.

Thus, the correct answer is - leads.

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The immune response is a dynamic process that initiates with an antigen-independent response, which becomes more focused and pow
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<h2>False </h2>

Explanation:

The immune system develops integrated innate and adaptive modules that are pathogen type-specific and no single response can effectively control all types of pathogens

Both innate and adaptive immune system operate in cooperative and interdependent ways

Innate immune system is present since birth in an organism and is non specific in nature which means acts against all foreign antigens and molecules and provides first line of defense against pathogens

Adaptive immunity system is the acquired one which is capable of recognizing and selectively eliminating specific foreign antigens and is antigen specific which means can discriminate among different antigens; also has the ability to respond to various kinds of epitopes of pathogens

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3 years ago
“Organisms in a community reflect the resources and climate of that community.” Give some examples to illustrate this statement.
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The gut of ruminants contains a highly diverse mixture of microbes responsible for digesting a wide variety of complex plant mol
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<h2>Microbes and ruminants relation</h2>

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The mixture of microbes allows the host animal to produce a much wider variety of digestive enzymes, far more than the host could encode in their own genome

  • The microbes in the gut of ruminants include bacteria,fungi and protozoa
  • These microbes helps the ruminant animals to digest food,without the microbes these animals would die
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