Answer and Explanation:
Sand crabs are known by this name mainly because they spend an important part of their lives buried below the sand. As other crustaceans, they are characterized by the possession of antennae, a structure that has several important roles in their behaviour and physiology.
For instance, they are an important feature in their feeding behaviour. When a sand crab feeds, it begins by showing only its eyes and first pair of antennae. However, as ocean waves recede, they show a second pair of antennae that serves to filter the microcrustaceans and phytoplankton - their main food source. This enables the crab to gather food and survive in this tough environment.
Option A which is to help judge how children are treated under different political systems is the answer to the question: According to the text, which reason is not stated for studying child development?
<h3>What is child development?
</h3>
The term child development refers to the period the child grows from dependence from from parents or guardians to being an adult and independence. Child development involves learning language, growing physically, learning cultures and other things that helps one to be independent.
The period of child development is a vital period of transformation from child to adulthood and proper attention is generally required as this will help the child reach a height at which the parent or guardian wants.
As regards the question, According to the text, which reason is not stated for studying child development option A is the correct answer. and option A is to help judge how children are treated under different political systems.
Read more on child development here: brainly.com/question/18644919
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complete question
According to the text, which of the following is NOT a stated reason for studying child development?
A. to help judge how children are treated under different political systems
B. to better understand human nature
C. to provide help in the raising of children
D. to gain insight into social-policy issues that affect children
<span>The remainder operator is also called the modulus operator, and works on integers, resulting in the remainder when the quotient is divided by the dividend. It need not follow division, and the forward slash represents a standard division problem.</span>
<span>The Prime Minister
may belong to the Lok Sabha (elected directly by a constituency) or the
Rajya Sabha (either elected indirectly by representatives or
nominated). The Prime Minister is a bridge between houses of Parliament and the President. The President is a counsellor to the Prime Minister.</span>
Now can you help me?
I believe the correct answer is low self-control.
A growing body of research has found that low
self-control can be a strong predictor of delinquency and criminal behavior in
children. The theory about the lack of individual self-control as the main factor
behind criminal behavior is called “The self-control theory of crime”.