I believe that the drug described above is an example of a tetratogen. Tetratogens are agents and conditions such as viruses, drugs, chemicals, stressors, and malnutrition, which can impair prenatal development and lead to birth defects or even death. Others are behavioral tetratogens that tend to harm the prenatal brain, affecting the future child's intellectual and emotional.
Answer:
Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds. Atoms with large differences in electronegativity transfer electrons to form ions. The ions then are attracted to each other.
Explanation:
The chloroplast in the plant
They both help shape how the animal looks like today, & with the traits that the development gives to the animals, it helps them do the tasks they need to do to survive easily. Without these development, the species would become extinct sooner or later
hope this helps
The wings are adapted so they can hover and feed off of flowers.
The beak and tong is modified to extract nectar from flowers with long flower corollas.