Question

1.What are oviparous animals?

2.When is an embryo is called a foetus?

3.Which period is called an adolescence?​

Answer 1

1.Oviparous animals are animals that reproduce by laying eggs.

2.At about 6 weeks, your baby's heart beat can usually be detected. After the 8th week, your baby is called a fetus instead of an embryo

3.Adolescence, transitional phase of growth and development between childhood and adulthood.

Answer 2

Explanation:

Oviparous animals are animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive method of most fish, amphibians, reptiles, birds, and the monotremes.

At the end of the 8th week after fertilization (10 weeks of pregnancy), the embryo is considered a fetus. During this stage, the structures that have already formed grow and develop. The following are markers during pregnancy: By 12 weeks of pregnancy: The fetus fills the entire uterus.

Adolescence, transitional phase of growth and development between childhood and adulthood. The World Health Organization (WHO) defines an adolescent as any person between ages 10 and 19. This age range falls within WHO's definition of young people, which refers to individuals between ages 10 and 24.

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