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Alenkasestr [34]
3 years ago
7

The deeper a fossil is found in sedimentary rock, the__?

Biology
1 answer:
SashulF [63]3 years ago
4 0
I think the answer is "the older it is"

Reason: I might be wrong but is something (like a shell) gets buried in something (like sand), overtime many things (like dirt, soil, sand, etc.) will be on top of the original. This will make layers. So, the older rock is on the bottom since it has been there for the longest and it gets covered by other stuff (causing the layers).

Hope this helps! :) (If I'm wrong, sorry :( )
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The interactive process through which people learn the basic skills, values, beliefs, and behavior patterns of a society.
miss Akunina [59]

Correct answer: Socialization

Socialization is the process by which the person is taught about the customs, values, norms, and role of the society in, which they are living. It is guided by the teachers, parents, religious leaders and the community.

It is the whole process of learning throughout life and is responsible for influence in the beliefs, behavior and action of the individuals in the society.

The main purpose of the socialization is to involve the new members in a group.






6 0
3 years ago
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Which are three human-body systems coordinate to cause arm to move? A. nervous, muscular, skeletal; B. respiratory, muscular, di
balandron [24]
The correct option is a
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A living thing that makes its own food ( in a food chain )
tester [92]
The only living thing that makes its own food is the plant. So the first step in a food chain is always a plant that makes its own food by sun. :)))
I hope this is helpful
have a nice day
6 0
3 years ago
In colorectal cancer, some tumor suppressor genes are inactive. This is an important factor resulting in uncontrolled cell divis
tresset_1 [31]

Answer/Explanation:

(1) a mutation in the coding region, resulting in an inactive protein

To check to see if there is a mutation, you could extract the DNA from the cancer cells and then perform PCR to amplify the gene of interest. You could then perform sanger sequencing and compare the sequence to the normal gene to see if a mutation is present. To test the effect of the mutation, you would want to see if an active protein has been formed.

To see if a normal sized protein has been formed, you could perform a western blot, comparing the protein band to the WT protein band. If the protein is absent or much smaller, it is likely not a functional protein.

(2) epigenetic silencing at the promoter of the gene, resulting in reduced transcription.

To check for changes in the epigenetic landscape of the promoter, you could perform chromatin immunoprecipitation by extracting the chromatin from the tumour cells and using antibodies for different chromatin marks to see what has changed between the normal cells and the tumor cells. E.g. H3K9me3, H3K27me3. You would perform a pull down with the antibody of interest and then PCR for your promoter to specifically look at changes at that gene compared to normal cells. To test DNA methylation, you could perform bisulfite sequencing.

To see how transcription is affected, you could extract RNA from the tumor and normal cells, and compare the levels of RNA between the two samples by qRT-PCR

3 0
3 years ago
I’ll put you as brainliest 10points !
vredina [299]

Answer:

Part 1:D) Fertilization

Part 2: C) The process combines genes from two individuals into a distinct organism.

Explanation:

99% sure its correct

3 0
3 years ago
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