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Yakvenalex [24]
3 years ago
14

___ moves molecules by going from an area of a low concentration gradient to a high concentration gradient

Biology
1 answer:
kumpel [21]3 years ago
8 0

Answer:

That is active transport.

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Dandelions grow quickly and produce many seeds, ensuring that at least some plants will survive and produce seeds themselves. Wh
Pani-rosa [81]

Species strategies to survive and successfully reproduce define three basic survivorship curves. <em>The survivorship curve </em><em>type III</em><em> is the one that best represents the Dandelion plants.</em>

------------------------------

According to the species strategies to survive, reproduce, and ensure their reproductive success, we can mention three basic curves,

<u>Type I.</u>

  • Mortality often occurs at the end of the cycle, representing species with low mortality.

  • Organisms exhibiting this type of survivorship curve have long life cycles and high probabilities to survive until they are old enough.

  • These species have few descendants and spend too much time and energy in parental care to ensure their reproductive success.

<u>Type II.</u>

  • The probabilities of dying are equals all along the cycle, at any age interval.

  • The number of dead individuals remains constant from the beginning to the end of the life cycle.

  • These species have reduced offspring, and they ensure their reproductive success by providing some significant parental care.

<u>Type III.</u>

  • Significant mortality during the early stages of life.

  • Only a few individuals reach the later life stages, getting to survive their first period of life. Survivors usually have a long life.

  • These species produce large offspring at the same time, but they provide little or no parental care.

  • The reproductive success of these species depends on the number of descendants and not on the parenting time spent.

According to this information, and the characteristics of the <em>Dandelions, we might assume that this species is represented by type III curve.</em>

<em />

<em>---------------------------------------------</em>

<em>Related link: brainly.com/question/3074723?referrer=searchResults</em>

<em>                     brainly.com/question/14140061?referrer=searchResults</em>

<em />

4 0
3 years ago
If a stimulus to a neuron is great enough, ________ is reached and an action potential is generated.
Valentin [98]

Answer:

If a stimulus to a neuron is great enough, ___<u>t</u><u>h</u><u>r</u><u>e</u><u>s</u><u>h</u><u>o</u><u>l</u><u>d</u>_____ is reached and an action potential is generated.

3 0
2 years ago
Read 2 more answers
Which conclusion is best supported by his observations?
olganol [36]

What are his observations? We can’t answer this without knowing his observations if those are the conclusions. Please provide the rest of the information and I can answer.

8 0
3 years ago
HELP PLEASE
gregori [183]
Solar eclipses result from the Moon blocking the Sun relative to the Earth; thus Earth, Moon and Sun all lie on a line. Lunar eclipses work the same way in a different order: Moon, Earth and Sun all on a line. In this case the Earth's shadow hides the Moon from view.
3 0
2 years ago
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What can get cancer and what must it have in order to get cancer?
Zigmanuir [339]
Everyone could get cancer, most likely people who has a bad immune system, cancer develop when cells starts to reproduce in a certain way. There’s different types of cancer.
3 0
3 years ago
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