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Savatey [412]
3 years ago
5

The continents of Africa and South America used to “fit together” like puzzle pieces. About how far back in time would you have

to go to find Africa and South America connected together?
Biology
1 answer:
LenaWriter [7]3 years ago
4 0
335 million years ago. The continents together were called Pangea(the supercontinent)
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Lerok [7]

Answer:

A or C

Explanation:

3 0
2 years ago
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Swelling in the extremities can be the result of water leaving the arterial ends of capillaries faster than it is reabsorbed thr
dalvyx [7]

The correct answer is: 2- Hypertension, or high blood pressure

Hypertension leads to heart failure. Also, as a result of hypertension body tends to retain fluid in order to maintain adequate blood volume. A failing heart is unable to handle that extra fluid, so it is transferred out of the blood vessels and into tissues causing the swelling of extremitets or edema.  

7 0
3 years ago
What is homeostasis? What is an example of homeostasis?
weeeeeb [17]

Answer: the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.

Explanation:  one of the most familiar examples of homeostasis Body temperature control in humans

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4 0
3 years ago
In what two ways did the Soviets stray from the ideas about communism advanced by Karl Marx?
nikitadnepr [17]

Answer:

By not giving powers to workers.

Explanation:

  • They added other ideas to this body of the argument, Marx said that industrial society was capitalist.
  • He was more concerned that workers would triumph in their conflict was capitalists.
  • This would be a communist society, it was the natural society of the future.
  • Marx believes that to free themselves from the exploitation of capitalist, workers had to create a radical socialist society where all property was socially managed.

6 0
3 years ago
If the dna of a certain organism has guanine as 30% of its bases, then what percentage of its bases are adenine?
serious [3.7K]
G always pairs with C...So, if there is 30% G, then there's 30% C...which is 60%...that leaves 40% A+T - and you have to split this up too - so 20% Thymine (T) and 20% Adenine (A).
3 0
3 years ago
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