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givi [52]
4 years ago
13

Help please Earth science

Biology
1 answer:
Leokris [45]4 years ago
7 0
It's the last answer. Around 4.54 billions years old.
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The maximum amount of individuals that an environment can support is known as ?
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Explanation:

Carrying capacity is the maximum number of individuals of one species that a particular environment can support. Limiting factors determine this number.

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Cell theory has 3 basic parts:
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A) What type of cells express pattern recognition receptors (PRRs)? B) What is the primary role of PRRs in early host defense?
dimulka [17.4K]

Answer:

A) Dendritic cells and macrophages, although they are also found in other cells that belong, or not, to the immune system.

B) The innate immune response

Explanation:

The immune system is equipped with specialized receptors for the detection of pathogens such as bacteria or viruses, which are called receptors that recognize patterns (PRRs). These proteins are a key element in the innate system and are expressed primarily in antigen presenting cells, such as <u>dendritic cells and macrophages, although they are also found in other cells that belong, or not, to the immune system.</u>

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Bacterial DNA

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These PAMP are essential for the survival and pathogenicity of bacteria.

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PHYSICAL SCIENCE -
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C. Is your answer. Electrons are negatively charged.
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