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IgorC [24]
2 years ago
10

Which organism was the most useful in coming to this conclusion (which is the best index fossil)?

Biology
1 answer:
Llana [10]2 years ago
4 0

Answer:

ambonychia

Explanation:

there's the answer hope it helped

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Could anyone please help me answer this?? Thanks.
solniwko [45]

Answer:

Insects, Arthropoda and vertebrates

Explanation:

7 0
2 years ago
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What would be some alternative methods for girdling dicots?
34kurt

The answer is marcotting. This is for trees, shrubs and semi-woody plants. The two cuts are then connected by a straight cut and the bark is pried loose and removed. This involves pressing of a sharp knife against the bark preferably as close as possible below a node, moving the knife in circular motion around the stem.

6 0
3 years ago
The components that make up the genetic code are common to all organisms. If a segment of a gene contains 27 nucleotides, none o
AVprozaik [17]

Answer:

9 amino acids

Explanation:

A segment of a gene that has 27 nucleotides will code for<u> 9 amino acids.</u>

<em>Each codon on the gene potentially represents an amino acid and a codon is made up of 3 nucleotides each. Hence, in order to find out the total number of amino acids that a gene segment with 27 nucleotides can code for, the number of nucleotides should be divided by 3.</em>

    number of amino acids = number of nucleotides/3

                     27/3 = 9 codons/amino acids

3 0
2 years ago
What are the products of photosynthesis
atroni [7]
The products of photosynthesis has reactants and products

In photosynthesis for products there are rubp which is technically glucose and oxygen. So your answer would be number 4

The other ones listed are classified as reactants

4 0
3 years ago
Which chromosomal event in meiosis explains mendel's principle of independent assortment?
fiasKO [112]
Crossing over? That involves the random exchange of chromosomes. 
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3 years ago
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