The hormone responsible for secondary sex characteristics in females is estradiol. Also spelled oestradiol, it is one of three variations of the estrogen hormone found in a woman's body. It is a steroid hormone created by the body using cholesterol as a basic component. It is produced in the ovaries by granulose cells and is the predominant of the three estrogens for the majority of a woman's life.
Secondary sex characteristics are the physical characteristics caused by hormonal changes during puberty that are not directly related to reproduction despite being tangentially involved in the process. In women, this involves the growth of pubic hair, widening hips, breast development, and a change in the ratio of body fat to overall mass.
<h3>What is a Hormone ?</h3>
Hormones are chemical substances that act like messenger molecules in the body. After being made in one part of the body, they travel to other parts of the body where they help control how cells and organs do their work
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<span>This statement is true. The muscle fiber membranes and neurons are separate by the synaptic cleft, sometimes called a synaptic gap. At each neuromuscular junction these fluid filled pockets keep things separated in order to transmit nerve impulses through a neurotransmitter.</span>
*The rate at which radioactive decay occurs.
*How much radioactive decay has occurred.
You didn't provide us with any statements regarding animal blubber but the reason why mammals that live in the arctic ocean have it is because it helps and keeps them 'warm' - it's a strong insulating factor.
Answer:
A food web consists of many food chains. A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected.
