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Y_Kistochka [10]
3 years ago
15

Biotic components of an ecosystem are alive. -True -False

Biology
2 answers:
insens350 [35]3 years ago
4 0

Answer:

True!

Explanation:

Abiotic means they are not alive, such as rocks, water, and sunlight!

Hope this helps and don't forget to follow!

harkovskaia [24]3 years ago
4 0
Yes, true.
Bio-life
Biology- study of life
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5 0
3 years ago
I need help help me please
lidiya [134]

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4 0
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The density of sodium is 968 g/cm3. Suppose you need 250 gm of sodium for an experiment. Which volume of sodium do you need?
stealth61 [152]
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4 0
3 years ago
If a primary strand of DNA is CGT AAGCTC, the complementary strand would be:
Studentka2010 [4]

Answer:

Between A and T there are two hydrogen bonds, while there are three between C and G. Right: two complementary strands of DNA.

...

DNA and RNA base pair complementarity.

Explanation:

adenine(A), thymine(T), guanine(G), cytosine(C) A=T, G≡C

7 0
3 years ago
True or false: even though ozone protects us when we are breathing it near the ground, it is harmful to us when it is high up in
Otrada [13]

Answer:

False.

Explanation:

  • Ozone is a triatomic gas.
  • Each molecule of ozone is made up of three atoms of oxygen.
  • Ozone is an extremely important gas in the atmosphere as it absorbs the maximum of incoming solar radiation and the ultraviolet rays of the sun.
  • But Ozone is an extremely reactive gas and is highly dangerous if inhaled for a longer time.
  • It causes damage to the lung tissue and cause respiratory ailments.
  • On the other hand ozone is one of the components of Photochemical smog.
  • Inhaling a significant amount of this gas can cause death.
  • Hence the given statement is False.
  • The correct sentence is:

Ozone protects us when it is high up in the atmosphere, it is harmful to us when we are breathing it.

8 0
3 years ago
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