Answer:
5. Sedimentary rocks are made up of pieces (clasts) of pre-existing rocks. 6. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors. 7. Crust, and the Mantle. 8. The inner-core and the outer-core.
Answer:
Palm trees produce flowers whiles masses do not
Answer:
Steps are given below.
1) Pollen lands on the stigma of the flower.
2) A pollen tube grows down through the style to the ovary.
3) A sperm cell fuses with an egg in the ovule.
Explanation:
First the pollens fall from anther of the male part on the stigma of the female part of the flower. After that, the pollen reached to the ovary through pollen tube. Then the sperm cells of male combine with the egg of female forming a zygote (seed).
Answer:
Increasing carbon dioxide concentration increases the rate of photosynthesis as carbon dioxide (CO2) is
<em><u>a limiting factor.</u></em>
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Explanation:
Some limiting factors like carbon dioxide, temperature etc. influence the photosynthetic rate, which may end up <em>reducing the potential amount of carbohydrate produced by photosynthesis</em>. Carbon dioxide is important for this form of biosynthesis: it provides the inorganic carbon that is integrated into carbohydrate molecules.
The photosynthetic rate can be slowed by a decline in the concentration of available carbon dioxide.
<em> 6 CO2 + 6 H2O + light → C6H12O6 + 6 O2
</em>
Carbon Dioxide + Water + Light Glucose + Oxygen