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Lyrx [107]
3 years ago
14

A scientist who studies living things in the environment 1 point

Biology
2 answers:
gregori [183]3 years ago
5 0
It's a biologist (a person that studies living organisms and systems)
densk [106]3 years ago
4 0

answer to the quick check is

A / B / D / B / D / A / C / B / C / C

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All human body cells contain 46 chromosomes. However, sperm cells in men and egg cells in women have only 23 chromosomes. This i
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Two cell divisions after DNA replication

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After the DNA is replicated, the cell undergoes two rounds of meiosis to produce 4 cells, each wIth 23 chromosomes. This is how the cell goes from a diploid to a haploid state.

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3 years ago
When animals fight other animals what is it called
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2 years ago
Trace elements are sometimes referred to as
cestrela7 [59]

trace elements are sometimes referred to as micronutrients

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3 years ago
Can someone help me pls....<br><br> Describe the chemical structure of a carbohydrate?
Dafna1 [17]

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Carbohydrates consist of the elements carbon (C), hydrogen (H) and oxygen (O) with a ratio of hydrogen twice that of carbon and oxygen. Carbohydrates include sugars, starches, cellulose and many other compounds found in living organisms. In their basic form, carbohydrates are simple sugars or monosaccharides.

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7 0
3 years ago
If the dna of a certain organism has guanine as 30% of its bases, then what percentage of its bases are adenine?
serious [3.7K]
G always pairs with C...So, if there is 30% G, then there's 30% C...which is 60%...that leaves 40% A+T - and you have to split this up too - so 20% Thymine (T) and 20% Adenine (A).
3 0
3 years ago
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