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AnnZ [28]
4 years ago
5

Imagine you are a scientist testing how exercise can affect a persons heart rate. What is the independent variable and the depen

dent variable of your experiment?
Biology
1 answer:
kherson [118]4 years ago
4 0

The independent variable is the type of exercise that you do to change your resting heart rate.

The dependent variable is the heart after you do said exercise.

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The system that enables 4 nucleotides to dictate the sequences of millions of proteins is called the __________.
alekssr [168]

Answer:

Genetic code

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Genetic code refers to the set of rules by which the information encoded in the genetic material is translated into the proteins. The genetic code is present on the genes in the form of triplets of nucleotides  called codons which specifies the specific amino acid.

The codon system of the genetic code rules allows the 4 different nucleotides to form specific amino acids by the combination of the four different nucleotide in the triplets.

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Which of the following shows the organizational level of a biome from the broadest category to the most specific category? A. bi
Pavlova-9 [17]

Answer:

D

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A population is made up of individuals of the same species

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