What is the following difference?
11./45-4.5
7.40
14./10
29.5
O 95.5

answer; ///(b) it is composed of four protein chains and four heme groups;

i think its the first one

black

lasagna

lunch

math

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation: