A physical attribute of an organism, such as hair color, height, color pattern, etc. or is may be a trait
The answer;
A combination pill
Explanation;
Contraception entails methods that are used to prevent pregnancy. They include; hormonal methods, barrier methods and natural methods. A combination pill is a type of oral contraceptives that contain estrogen and a progestin. It keeps the ovaries of the female from releasing an egg. Different types of this pill contains different doses of estrogen and progestin.
Water molecules stick to the cell walls of plant's thin veins which helps prevent the water from falling backwards due to gravity.
