1. Is a Bullfrog Internal Fertilization or a Internal Development? This animal lay 20,000 eggs 2. Is a Cat Internal Fertilization or a Internal Development? This animal lay 4 eggs
3. Is a Chicken Internal Fertilization or a Internal Development? This animal lay 6 eggs
4. Is a Tiger Internal Fertilization or a Internal Development? This animal lay 2 eggs

If it's both Internal Fertilization and Internal Development just write " Internal Fertilization and Internal Development"

1. Internal Development

2.Internal Fertilization

3.Internal Development

4.Internal Fertilization

i think its through the fallopian tube

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.