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IRINA_888 [86]
2 years ago
13

PLZZZ HELP ME!! PLZ I’ll give brainliest!!

Biology
2 answers:
Alexxx [7]2 years ago
4 0

Answer:

They are earthqake measures.

astra-53 [7]2 years ago
3 0
1. earthquake measures
2. b
3. seismograph
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She should use an informative approach in language that is easily understood by Jamie and her mother
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3 years ago
If the sperm cells of fish have 12 chromosomes how many chromosomes would be found in the cells forming the gills of the fish
lisabon 2012 [21]
Sex cells will always contain half of the number of chromosomes needed for a being. So if a fishes sperm cell contains 12 chromosomes and the ovum also contains 12 chromosomes then when fused together they will have 24 chromosomes in total. 
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Regarding horizontal gene transfer between bacteria by conjugation, transduction, or transformation:
Mice21 [21]

Answer:

Distinct mechanisms are used by bacteria in order to transfer the gene from one bacteria to another. These are transformation, transduction, and conjugation. Transformation refers to the process of uptaking extracellular DNA by the recipient of the other bacterial cell.  

In the process of transduction, the donor DNA gets packed within the bacteriophage and infects the recipient bacteria. In the process of conjugation, the genetic substance is transferred by the donor bacteria to the recipient via the process of mating.  

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3 years ago
Which of the following hominin ancestors developed (appeared) first?
Diano4ka-milaya [45]

Answer:

What was the first hominid ancestor?

The first early hominid from Africa, the Taung child, as it was known, was a juvenile member of Australopithecus africanus, a species that lived one million to two million years ago, though at the time skeptical scientists said the chimpanzee-size braincase was too small for a hominid.

3 0
3 years ago
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Which of the following is not a macromolecule?
Nataly [62]

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water

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Macromolecules contain a lot of atoms,whereas the water molecule contains only 3

8 0
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