Proportion of Cancers Linked to Excess BMI 25 20 15 10 5 1 0 Bowel Gallbladder Kidney Oesophagus Pancreas Breast (female) Proportion of male cases linked to excess BMI Proportion of female cases linked to excess BMI Look at the data in the figure above for kidney cancer. Calculate the percentage difference between male and female Give your answer to three significant figures.

straight or amphibians are homeothermic to thermal

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.

d. planting trees

the trees take in carbon to make oxygen.