Each molecule attracts other water molecules because of the opposite charges between them which leads to forming hydrogen bonds. Hope this helped
Answer:
a. undergo complete metamorphosis and have segmented bodies
c. undergo complete metamorphosis and have an exoskeleton
Explanation:
Insects are the members of the phylum Arthropoda. They have jointed legs. Their body is segmented externally into the head, thorax and abdomen. Their body is covered by an exoskeleton. Exoskeleton formed from thick non-living cuticle which is made of chitin. In them, fertilization is internal. They are mostly oviparous. Development is direct or may be indirect. In the case of indirect development, there is complete metamorphosis.
The name of the two receiving chamber of the heart is ATRIA (singular: atrium). Atria receive blood from outside of heart. The left one receives blood that contains much oxygen, the right one receives blood that contains poor oxygen.
I'm pretty sure your answer should be D. Ship Ballast. Hope this helps! =^-^=
Multi cellular is mad up of multiple cells and uni cellular is made up of just one