A group in which all members have common characteristics is species.
Species is a group of living organisms such as animals and plants.members that have similar characteristics to each other.
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<span>an increase in the width of the stem
in many vascular plants secondary growth is the result of the activity of the two lateral meristems secondary growth increases the girth of the plant root or stem rather than its length </span><span />
The correction option is A.
Reproductive isolation is divided into two major classes, which are prezygotic and postzygotic isolation. Prezygotic isolation refers to the barriers that are present before the egg can be fertilized while postzygotic isolation refers to those barriers that are present after the egg has been fertilized. Mechanical isolation is a type of prezygotic isolation. Mechanical isolation is a type of reproductive barrier which exist because the male and the female genitalia have different sizes, shapes and locations. The snails that coil to the left and those that coil to the right have the locations of their genitalia in different places.
mRNA is the start codon that will begin the process of protein synthesis