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Oxana [17]
3 years ago
12

Which of the following statements is true for gas particles? A. They move freely and combine with each other. B. They don’t move

at all. C. They move slowly and in a structured pattern. D. They are constantly in motion and changing position.
Biology
2 answers:
Tanya [424]3 years ago
6 0
The answer is D). Hope this helps.
iren [92.7K]3 years ago
4 0
A i think Let me know if it's rights I think ti is 
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What's the new peptide chain when the new DNA segment is translated?
saveliy_v [14]

Answer:

The correct answer is - Methionine, serine, histidine, aspartate, glycine

Explanation:

The new segment of DNA is: 3'-TACAGGGTGCTACCCACT-5', which performs two processes to form a peptide chain, transcription, and translation. In transcription, the DNA segment is encoded to an mRNA molecule which has its complementary sequence to DNA sequence.

New DNA strand: 3'-TACAGGGTGCTACCCACT-5'

mRNA sequence: 3'-AUGUCCCACGAUGGGUGA-5'

The translation of this mRNA would be on the basis of chart

AUG - Methionine (start codon)

UCC - serine

CAC - histidine

GAU - aspartate

GGG - glycine

UGA -  stop codon

The peptide chain would be - Methionine, serine, histidine, aspartate, glycine

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3 years ago
Every day we make choices that can potentially affect our environment. For example, we may toss a plastic drink bottle into the
pychu [463]
First, I chose to put a Chipotle container into the trash, instead of the recycling. This wasn’t the best decision, because it could have gone to the recycling and helped others.

Secondly, my family owns a compost bin and compost machine that helps compost vegetable waste, fruit scraps, coffee grounds, and other compostable items. Choosing to do this helps the environment in many ways.

Thirdly, I picked up many aluminum cans on the side of the road to crush and collect. After several months of collecting them in a container, my family and I bring them to a place that recycles and reuses metals and aluminum.
7 0
3 years ago
What do scientists know about fossils found in deeper layers of rock compared to
shusha [124]

Answer:

They know that layering, or bedding, is the most obvious feature of sedimentary rocks.  This Law of Superposition is fundamental to the interpretation of Earth history, because at any one location it indicates the relative ages of rock layers and the fossils in them. Layered rocks form when particles settle from water or air. That is kinda easy :D

Explanation:

7 0
3 years ago
Describe how energy flows through an energy pyramid? Write your answer in the space provided below.
o-na [289]

Answer:

Depending on the food pyramid, on the side there may be something that says decomposers. These eat from all of the sections of the pyramid.

Energy flows from the bottom to the top, and then to the side with the decomposer.

6 0
3 years ago
Which kind of carbon dating can be used to determine the exact age of the rock and which kind of carbon dating is used to compar
KATRIN_1 [288]

They use absolute dating methods, sometimes called numerical dating, to give rocks an actual date, or date range, ... However, there are radiometric dating methods that can be used on sedimentary rock, including luminescence dating

i hope this help

sorry if it wrong

7 0
3 years ago
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