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Alexxx [7]
2 years ago
13

41.If Danielle discover a new microbe that can grow in the presence of oxygen and do not use it, then this

Biology
1 answer:
Evgesh-ka [11]2 years ago
6 0

#41

It doesn't use oxygen means

Answer is

  • Aerotolerant anaeropes

#2

Turbidity measurements

#43

  • Enzymes are denatured by high temperatures
  • Their concentration increases as the substrate concentration increases

#44

  • Microaerophiles
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How does a decrease/decline in a top predator impact biodiversity in an ecosystem?
vivado [14]

Answer:

Results in biodiversity loss due to the proliferated growth of prey that feeds on smaller species

Please find the explanation below

Explanation:

In an ecosystem, organisms feed on one another to obtain energy. In this process organisms called CONSUMERS kill and feed on one another in a process called PREDATION. Top predators are those consumers that are found at the peak of the food chain.

A reduction in the number of top predators/tertiary consumers in an ecosystem means that the secondary consumers they feed on (prey) will grow and reproduce beyond control, hence, causing them to pose serious threat to the population of smaller species below them in the food chain.

Therefore, a decrease/decline in a top predator will impact biodiversity by causing it's loss, as organisms in lower level of the food chain will drastically diminish.

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2 years ago
Amad does not need continued care. however, he does receive care during the day in the form of meals and medications. what type
IrinaVladis [17]
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3 years ago
An individual’s blood-type alleles carry instructions that direct construction of a specific set of chemicals that protrude from
konstantin123 [22]

Answer:

Antigens

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Antigens can be defined as molecules that can bind to antibodies. Many authors prefer to define it as any substance capable of eliciting a response from the immune system, however there are antigenic substances that react with the antibody but are not able to stimulate its production.

Antigens are usually unknown molecules in the body. Molecules that detach from foreign cells such as bacteria, fungi, protozoa or even viruses can be considered antigens. Toxins released by bacteria are also examples of substances that can bind to antibodies.

When an individual's blood-type alleles have instructions that direct the construction of a specific set of chemicals that protrude from all red blood cells, these chemicals are the antigens.

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C. Elements cant be separated by physical means
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