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kramer
3 years ago
9

What element has fewer valence electrons than magnesium

Biology
1 answer:
Reptile [31]3 years ago
7 0
Any element in the first column of the periodic table. Hydrogen, lithium, sodium, and potassium are a few examples
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Giving Brainliest:)
Alex_Xolod [135]
6Co2+6H20->C6H12O6(glucose)+6O2(oxygen)
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this represents the law of conservation of matter because the molecules simply get rearranged in another order, nothing is lost
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4 years ago
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Because Scripture teaches that man should care for his animals, animals should have the same rights by law as humans have.
musickatia [10]
The answer is false.
4 0
3 years ago
Homologous chromosomes may exchange segments; this is called crossing over. crossing over increases genetic variability. when do
xenn [34]

A trade of chromosome segments among non-sister homologous chromatids happens and is referred to as crossing over.

Crossover happens while  chromosomes, usually  homologous times of the equal chromosome, spoil after which reconnect however to the specific quit piece. If they spoil on the equal location or locus withinside the collection of base pairs, the end result is an trade of genes, referred to as genetic recombination.

<h3>What are homologous chromosome?</h3>

Homologous chromosomes are made from chromosome pairs of about the equal length, centromere position, and marking pattern, for genes with the equal corresponding loci.

Thus it s well expalined.

To leran more about the segments refer to link ;

brainly.com/question/795778

4 0
3 years ago
What function does this structure have
Karo-lina-s [1.5K]
The mouth has the purpose of tasting food to maintain nutrition and to drink water to stay hydrated.

So B: Taste food.

Would be correct.

As the mouth does not help move around, see anything, or hear. Those are the jobs of the other 4 sense.

I hope this helps!
Brainliest is always appreciated if you feel its deserved!
8 0
3 years ago
CO2 and O2 used in photosynthesis enter and exit the plant through:
Nady [450]
C. Stomata

the stomatas are tiny holes which control the plants gas exchange with its environment. the stomata is located on the leaves of a plant
5 0
3 years ago
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