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Y_Kistochka [10]
3 years ago
13

Heat travels from the top to the bottom of the mantle. True or false

Biology
1 answer:
denpristay [2]3 years ago
8 0

Answer:

In the process of conduction, heat flows from warmer objects to cooler objects. Hot lower mantle material rises upward (Figure below). As it rises, it cools. At the top of the mantle it moves horizontally.

Explanation:

im not sure but here also im kind

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5 0
3 years ago
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Explain further the idea that indicates that all of life is related and can be divided into three major clades, often referred t
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All of life can be divided into three major clades because it is believed that all branches of the tree of life have the same evolutionary origin.

<h3>What is evolution?</h3>

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8 0
2 years ago
Where is genetic information located in eukaryotic organisms?
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8 0
3 years ago
Match the following. 1. the condition of having gametes similar in shape, but different in size gymnosperm 2. the condition of h
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Answer:

The correct match is given below:

Explanation:

  1. The condition of having gametes similar in shape, but different in size – anisogametes.
  2. The condition of having anisogametes - anisogamy
  3. The part of the stamen of a flower that bears the pollen – anther
  4. An organ in simpler plants that produces sperm cells – antheridium
  5. An organ in lower vascular plants, gymnosperms, mosses, and liverworts which produces an egg cell - archegonium
  6. A reproductive organ of gymnosperms having a central axis with radiate scales and bracts; can either produce pollen or ovules – cone
  7. An act of fertilization involving the transfer of cell contents to another cell; usually occurs in simpler organisms – conjugation
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  9. A long, whip-like structure extending from a cell used for locomotion-  Flagellum
  10. An organ of lower plants, some protists and some fungi that produces gametes - gametangium
  11. Gamete producing organs in animals – gonads
  12. Cone-bearing plant; often called evergreen – Gymnospers
  13. Incapable of independent movement - immotile  
  14. Gametes that are the same in size and shape - isogametes
  15. Capable of independent movement- motile

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