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OLga [1]
3 years ago
12

Unlike gradualism, punctuated equilibrium involves

Biology
1 answer:
Advocard [28]3 years ago
4 0
<span>d. a steady change in evolution over time.

Unlike g</span><span>radualism, is the process by which a certain specie or creature undergo changes and variations in a limited and solely focusedly confined in long period of time. </span>
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If a cell culture has 3 x 105 cells per ml , and the culture flasks hold 75 ml of culture each and you have 12 flasks, how many
natta225 [31]

There are 27 x 10⁷ cells in total for the given conditions of cell culture.

Since it is given that the cell culture contains 3 x 10⁵ cells per ml and there are 12 culture flasks in total. It is also given that each of the culture flask holds 75 ml of culture.

Therefore, to calculate the total capacity of the flasks the total number of flasks should be multiplied with the individual capacity of a flask:-

75 x 12 = 900 ml

Now, in order to calculate the total number of cells in the given culture., the total capacity of the flasks i.e. 900 ml should be multiplied with 3 x 10⁵ cells per ml in the following manner:-

900 x (3 x 10⁵) = 2700 x 10⁵ = 27 x 10⁷ cells

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1 year ago
While states have been relatively effective in stopping ______, they have been less successful at stopping ______.
Firlakuza [10]

While states have been relatively effective in stopping  <u>The depletion of the ozone layer </u> they have been less successful at stopping  <u>Global climate change.</u>

Countries all across the globe decided to stop using ozone-diminishing compounds in order to protect the ozone layer from depleting.

The Vienna Convention for the Protection of the Ozone Layer in 1985 and the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987 formalized this accord.

Ozone shields the Earth from the Sun's damaging ultraviolet (UV) radiation. Life on Earth would be extremely difficult without the Ozone layer in the atmosphere.

Plants and planktons, which provide sustenance for the majority of ocean life, cannot survive and thrive in high UV exposure.

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3 0
1 year ago
Explain what Scientific Adam is and what identifying him means for science and for religion.
Tcecarenko [31]

Answer:

The Scientific Adam refers to the most recent common ancestor of all males, given that some scientists theorize that all currently living men share the same mutations in their Y chromosome, proving that one man fathered all of humanity.

Identifying the Scientific Adam would be very important for both science and religion, as it would provide a bridge between these two often collided fields. The Scientific Adam proves the existence of the biblical Adam.

3 0
3 years ago
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Which type of motor units are activated for the longest time during low to moderate level exercise?
Furkat [3]
Motor unit refers to the functional element of muscle contraction during an exertion. There are two basic types of motor unit: large and small motor units. During low to moderate level exercise, small motor units are activated. Small motor units are recruited during sustained activity; is made up of high proportion of type 1 muscle fibers, which are resistant to fatigue 
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3 years ago
The view that there are no such things as minds or mental events, mental states, or mental processes, is called:
Gnesinka [82]

Answer:

Hard Behaviorism

Explanation:

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