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Elden [556K]
3 years ago
12

A person who studies the chemistry of rocks, minerals, and soil is a

Biology
1 answer:
TEA [102]3 years ago
7 0
A geologist studies rocks and such
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B. Explain what happens to the energy that is not transferred from one organism to another.
nexus9112 [7]
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level. Trophic level transfer efficiency (TLTE) measures the amount of energy that is transferred between trophic levels.
5 0
3 years ago
In this example, a flower can either express the dominant trait (R), red petals, or the recessive trait (r), yellow petals. If t
bekas [8.4K]

Answer:

25%

Explanation:

Since there are 2 flowers, start with 50% and 50% to make it simple. And since the red is dominant, it's stronger than yellow. So instead of them being equal chances, it's 75% to 25%. Hope this helped!

7 0
3 years ago
What cell parts are found only in plant cells? What are found only in animal cells?
cluponka [151]
Plant cells
1 cell wall
2 chloroplast
3 vacoule

animal cells
1 mitochondria
2 food vacoule
6 0
3 years ago
The idea that pain signals must passthrough a type of "doorway" in the spinal cord isreferred to as the ______________.
MrMuchimi

Answer:

The correct answer is - option D.  gate- control theory of pain.

Explanation:

Gate control theory of pain suggests that non painful stimulus that inhibits or closes the the gates for the stimulus of the pain. This mechanism helps in the prevention  of of the pain sensation to travel to the CNS. It is also refereed as the doorway in the spinal cord that is passed from the signals.

Thus, the correct answer is - option D. gate- control theory of pain.

5 0
3 years ago
What is required for reactants to form bonds?
kherson [118]
Energy input is required as it is the activation energy needed for a reaction to start.
6 0
3 years ago
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