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2 years ago

Bacteria are the simplest single cells that _____.

Biology

2 answers:

leonid [27]2 years ago

4 0

Bacteria are the simplest single cells that carry out all basic life activities.

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tamaranim1 [39]2 years ago

3 0

Answer: carry out all basic life activities

Explanation:

Bacteria are the simplest single celled prokaryotic organisms. They do not posses a well define nucleus. They do not posses membrane bound nucleus and other organelles. Although these organisms are simple but carry out all basic life activities like respiration, digestion and reproduction are common to all bacterial cells but some bacterial cells undergoes photosynthesis and chemosynthesis to synthesize their own food.

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The interior surface of a neuron's plasma membrane at resting membrane potential will have a ________.

Marta_Voda [28]

I'm not sure but if you are talking about cells I think it is cytoplasm.

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2 years ago

For sub-freezing temperatures, the saturation vapor pressure just above a liquid water surface is ____ the saturation vapor pres

dimaraw [331]

<h2>Sub Freezing Temperature</h2>

Explanation:

Greater than Is Right Answer.

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1 year ago

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2 years ago

If natural selection has no foresight, how can it explain features that seem to prepare organisms for future events? for example

Nezavi [6.7K]

The genes in a population give forth the genetic variability across a population (genotypes). In addition, occasional mutations of these genes in a population increase this genetic variability. Hovever, natural selection only favours reproduction of individuals with genes that are favourable in the environment/habitat. Therefore, natural selection has no foresight but is rather pegged on being an ‘opportunistic’ process.

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2 years ago

The map shows the distribution of wild boars in the United States (shaded area).

fgiga [73]

Answer:

Regarding wild boar, the fact that is best supported by the evidence provided is wild boars have established successfully mostly in areas with warm climates.

Explanation:

The wild boar (Sus scrofa) is a mammal from Africa, whose capacity to adapt to the environment is high. However, it is usually found in warm climates where it has a good supply of water and food.

According to the description of its distribution on the map, the states where it is found —predominantly Texas, California and Florida— verify the fact that they can be found mostly in warm climates, where they have found an ideal environment for their development..

About the other options:

Wild boars were brought to the United States by humans. This is true, but it is not a fact that can be deduced from the information on the map.
Wild boars have quickly spread through the United States. The map does not show this information.
Wild boars have a high reproductive rate and no natural predators. The map does not show this information.

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2 years ago

Read 2 more answers