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kodGreya [7K]
3 years ago
11

Which technologies made it possible to maintain a controlled environment for cell cultures? cell counter inverted microscope liq

uid nitrogen storage incubator
Biology
1 answer:
nika2105 [10]3 years ago
8 0
The Incubator made it possible to maintain a controlled environment for cell cultures because most modern incubators act as a petri dish but in a more controlled state.
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Which statement BEST characterizes the general relationship between air pressure and elevation?
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Both have an inverse relationship.


Explanation:

The two have an inverse relationship, that is, when elevation increases, atmospheric pressure decreases.

This is due to the amount of air on top of you at your current elevation.

At lower elevations, you have more air above you, and thus more pressure.

At higher elevations, you have less air above you, and thus less pressure.


At high elevation food takes longer time too cook due to low pressure, so at high altitude pressure cooker is used to cook food.


OK, :)


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<h3>What do you understand by hominins?</h3>

The term "hominin" refers to a group that includes all living humans, all extinct human species, and all of our direct predecessors (including members of the genera Homo, Australopithecus, Paranthropus, and Ardipithecus). Sahelanthropus, Orrorin, and Ardipithecus are the earliest hominins. Many characteristics that set humans apart from other primates were absent in the ancestors of the human lineage. Sahelanthropus tchadensis from the Chad and Orrorin tugenensis from Kenya are the oldest hominins that are currently known. The skull of Sahelanthropus, which dates to between 6 and 7 mya, is mostly complete, and there are also some additional fragmentary bones.

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\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese}}}}Answer

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