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Anna [14]
3 years ago
14

The selective permeability of the plasma membrane allows all substances to pass through the membrane, ensuring that the inside o

f the cell is in constant interaction with its external environment. true
Biology
1 answer:
marshall27 [118]3 years ago
3 0
Is this a true or false question? If so it is true.
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Since the 1950s, most mental health hospitals have emptied as a result of the introduction of effective
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Drug therapies and community-based treatment programs

Explanation:

Before the 1950s there was more of an institutionalization approach and they didn't have an alternative for many patients. They had some success with psychotherapy but not nearly as much as we have today. But when they introduced new drug therapies and added community-based treatment programs many mental health hospitals were not filled with patients anymore. Many serious problems were now kept under control with simple pills and a good treatment program.

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In four o'clock flowers, red petals show incomplete dominance over white petals. If two pink flowers are crossed, 50 percent of the flowers will be homozygous, and 25 percent of the flowers will be heterozygous.

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3 years ago
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What is not an example of radiant energy?
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C. the sun^^^^^^^^^^^^^
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PLEASE HELP!!
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It is killing of population forcing us to self quarantine and stay away from people. Quarantine is marking many people depressed because we can’t talk or visit people face to face and it’s harming many people with anxiety and depression it’s making them worse.

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The people represented by the denisova fossils likely:
nasty-shy [4]
The people who represented the Denisovan species are more likely to be related to <span>Neandertals, rather than human beings (Homo sapiens). The former differs from the latter at 202 positions of the mitochondrial DNA. Their fossil records claim that humans, Denisovans, and Neandertals have the same ancestry. </span>
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