Answer: An atom with an electrical charge is an <u>a. ion</u>.
Passive transport is the movement of substances across the membrane without the expenditure of cellular energy.
Answer:
mRNA
Explanation:
The mRNA interacts with a specialized complex called a ribosome, which "reads" the sequence of mRNA nucleotides. Each sequence of three nucleotides, called a codon, usually codes for one particular amino acid. (Amino acids are the building blocks of proteins
Eating sharks will be of maximum risk.
Option D.
<h3><u>Explanation:</u></h3>
Biomagnification is a phenomenon where a toxin which is present in the environment is taken by smaller organisms and the concentration of toxins increase in concentration in higher tropic levels.
Suppose a toxin is present in sea water. It's taken by the small algae along with water which isn't metabolized by the algae, but stored in their body. Now these algae are consumed by small phytoplankton which consume a lot of algae, and the toxin present in their body, which again gets stored due to no metabolism. This even increases into smaller fishes, larger fishes and then into shark which has the maximum toxin concentration. So consumption of sharks will be of maximum health risk.
Answer:
Forensic anthropologists.
Explanation:
Only one sickle attracted blowflies to the trace amount of blood hidden to the naked eye which resulted in the confession by the murderer.” Several decades later, forensic entomology made its way into the courthouse; today, police detectives, coroners, federal agencies, and medical examiners work closely with forensic
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