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4 years ago

Which of the following symbolizes competition among organisms? -/- +/+ +/Ø +/-

1 answer:

5 0

The -/- represent competition because both are competing for the same source so neither is benefiting at this stage. Therefore -/- is correct.

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Which sign is NOT for a chemical change? Color change Change in volume Transfer of heat or light

iragen [17]

Answer:

Transfer of heat and light

Explanation:

We don't transfer heat or light

It will only be occured when two chemicals are emerged and it gives heat

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3 years ago

The three structural components of the modal model of memory are:

masha68 [24]

These are sensor, registry and short-term memory.

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4 years ago

A nurse is teaching a client about self-management techniques for smoking cessation. Which statement made by the client indicate

Leno4ka [110]

Answer:

b. "I should visit all the places where I started smoking."

Explanation:

Smoking cessation is a process to discontinue smoking in a person who regularly smokes. Smoking cessation process contains nicotine replacement therapy because nicotine makes the people dependent on tobacco.

As the nurse is teaching the client about the self-management technique for smoking cessation so "I should visit all the places where I started smoking" is the statement from client which indicated that further teaching should be given to the client because if the client goes to those place than he could start smoking again because of tobacco craving.

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4 years ago

What phenotypic ratio would one would expect from crossing two heterozygous smooth kernel corn plants that show mendelian inheri

ExtremeBDS [4]

Answer:

Smooth kernel corn plant : wrinkled kernel corn plant $= 3:1$

Explanation:

Mendelian inheritance follows the laws of segregation and independent assortment. Thus, there exists neither co-dominance nor incomplete dominance.

Let the allele for smooth kernel trait of corn plants be represented by "S"

and the allele for wrinkled kernel trait of corn plants be represented by "s"

The genotype of heterozygous smooth kernel corn plants will be "Ss"

The offspring produced by crossing two heterozygous smooth kernel corn plants would be -

Ss * Ss

SS, Ss, Ss, ss

Out of four offspring , one offspring is homozygous smooth kernel corn plant

Two offspring are heterozygous smooth kernel corn plants

and the remaining last offspring is homozygous wrinkled kernel corn plant

The phenotypic ration is

Smooth kernel corn plant : wrinkled kernel corn plant $= 3:1$

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3 years ago

The Venn diagram compares and contrasts two of the biological domains. Based on the information provided, what domain would best

Shkiper50 [21]

Answer:

C) Bacteria because it contains bacteria that do not live in extreme conditions.

Explanation:

Bacteria in domain Bacteria live in the soil, water, bodies of humans and animals, but not extreme environments.

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3 years ago

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