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Yuliya22 [10]
2 years ago
8

Are sea water, rocks, sand and silt abiotic or biotic?.

Biology
1 answer:
almond37 [142]2 years ago
8 0

Answer: Abiotic factors

Explanation: Abiotic factors are non-living things that "live" in an ecosystem that affect both the ecosystem and its surroundings. Some examples of Abiotic factors are the sun, rocks, water, and sand. Biotic factors are living organisms that affect other living organisms.

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Will award 70 points!
Verizon [17]

Answer:

Net photosynthesis- 3mm/20min- 1.5mm/10min

Cellular respiration- 1mm/15min- 0.66mm/10min

Gross photosynthesis = Net photosynthesis + Cellular respiration = 1.5+0.66 = 2.16 (mm/10min)

Rate of photosynthesis = (gross photosynthesis)6 = 2.16 *6 = 12.96 mm/hr

As we are measuring rate of photosynthesis in hr ,we should multiply gross photosynthesis with 6 (as we measured gross photosynthesis for 10 min).

Explanation:

4 0
3 years ago
Carbon atoms have four electrons in their outer shell. This means that a single carbon atom can form up to _______ bonds with ot
Levart [38]

Answer:

four

Explanation:

Carbon atoms have four electrons in their outer shell. So, it exhibits tetravalency & thus, a single carbon atom can form a maximum of four (4) bonds with other atoms

4 0
3 years ago
Which part of a plant protects and ensures the survival of fertilized eggs
never [62]
Internal fertilization protects<span> the </span>fertilized egg<span> or embryo from predation and harsh environments</span>
4 0
3 years ago
Read 2 more answers
This is so difficult pls help
lapo4ka [179]

Answer:

<em>B</em><em>.</em><em> </em><em>I</em><em>t</em><em> </em><em>i</em><em>s</em><em> </em><em>g</em><em>o</em><em>o</em><em>d</em><em> </em><em>s</em><em>o</em><em>l</em><em>u</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>b</em><em>e</em><em>c</em><em>a</em><em>u</em><em>s</em><em>e</em><em> </em><em>p</em><em>e</em><em>o</em><em>p</em><em>l</em><em>e</em><em> </em><em>w</em><em>i</em><em>l</em><em>l</em><em> </em><em>h</em><em>a</em><em>v</em><em>e</em><em> </em><em>s</em><em>a</em><em>n</em><em>d</em><em> </em><em>t</em><em>o</em><em> </em><em>w</em><em>a</em><em>l</em><em>k</em><em> </em><em>o</em><em>n</em><em> </em><em>a</em><em>l</em><em>o</em><em>n</em><em>g</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>b</em><em>e</em><em>a</em><em>c</em><em>h</em><em>.</em>

8 0
3 years ago
Liquid water is heated until it boils and becomes water gas. Which statement is true about the water?
Svetach [21]
That then right after heat it evaporates and then the water that is still in the bowl lowers because of the heat that sends out water molecules that just disappear. :)
8 0
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