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exis [7]
2 years ago
6

Two common gem varieties of the mineral corundum are _____ and _____.

Biology
2 answers:
Talja [164]2 years ago
7 0
Ruby; sapphire

Hope this helps!
Anarel [89]2 years ago
6 0
"B: Ruby; Sapphire". If you want to remember it for a test, or quiz, or something, think of it this way- "Pokemon: Ruby, Pokemon: Sapphire".
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I posted this once here it is again please help this is very very very very very urgent!!??!!??
ki77a [65]

Answer:the first on is a convergent boundary and the second also looks like a convergent boundary

Explanation:

7 0
3 years ago
What items are used to identify the genetic makeup of an unknown organism?
OleMash [197]

Answer:

Polymerase chain reaction machine

Primers

Petri dishes

Test tubes

Pipettes

DNA Polymerase

Free nucleotides

The organism to be identified

Explanation:

To identify the genetic makeup of an unknown organism, the nucleotide sequences fond in the Deoxyribonucleotide (DNA) of a known organism is matched to the DNA of some known organisms. If there is a certain degree of sameness in most of the matched parts, then the unknown organism can be said to be related to the known organism. This is a comparative study.

To carry out this identification, items used include; primers, the PCR machine, test tubes, DNA polymerase, free nucleotides, etc.

6 0
3 years ago
Genes/traits are different for each organism because...
Bond [772]

Answer:because we all have different anscestors And the traits come from all of them and you get some from your moms side and dads side

Explanation:

8 0
3 years ago
Which is a point mutation
pashok25 [27]

A point mutation or substitution is a genetic mutation where a single nucleotide base is changed, inserted or deleted from a sequence of DNA or RNA. Point mutations have a variety of effects on the downstream protein product—consequences that are moderately predictable based upon the specifics of the mutation.

Hope this helps

6 0
2 years ago
What are silver carp strengths and weaknesses?
mafiozo [28]
Silver carp are fish so they are weak to air and strong in water :)
7 0
2 years ago
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