Answer:
The bimetallic strip is made of two metal strips, stuck together. One of the metals expands much more than the other when they are heated. This causes the strip to bend.
Explanation:
B. Sea breeze
Sea breeze happens during the day, where the sun is at its rising mode. This is where the sea or ocean surface has the cold air which is gushed to the shores and the land near it. Since water is slow is absorbing the heat that is coming from the sun, water is cool during the day.
Answer:
In some aquatic ecosystems, the biomass pyramid can be inverted because the biomass of organic matter at lower tropic level is lesser than the organic matter biomass at higher tropic level.
This is because phytoplankton are smaller than their consumers who are zooplanktons. Zooplankton is smaller than secondary consumer krills and small fishes and these small fisher are smaller than tertiary consumers like shark, killer whales.
Short life span of lower trophic level organisms is also a reason for lower biomass at lower trophic levels. This makes the pyramid of biomass inverted in some aquatic ecosystems.
Answer:
It is found in DNA
Explanation:
Nucleotide triplets (three nucleotides) of DNA and RNA molecules that carry genetic information in living cells. It's the set of rules used by living cells to translate information encoded within genetic material into proteins.
Answer:
<em>The sample size is too small.</em>
Explanation:
<u>The process of elimination helped me find this answer. </u>
It is possible to keep the conditions the same.
there are only 2 plants and one control, that's obviously not a lot.
and controls can be used on more than studying animals.
<u>When using the scientific method you can use as many test subjects as you can so it can help you confirm. two plants are not a lot. </u>
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<em>I've also had a teacher confirm that this is the correct answer. </em>
<u>edge 2020</u>