Match the animals to the phenomenon that they undergo.
regeneration
metamorphosis
produce milk through
mammary glands

The first and the fourth figure shows metamorphosis, the second figure shows regeneration and the third figure shows the feeding of babies with mother's milk.

Explanation:

The first and the fourth diagrams show the adult stage and the larval stage of Beetle. Beetle is an Arthropoda which has the unique characteristics of Metamorphism. The eggs laid by the adults hatch into a larva which then undergoes one or many moultings to get into adult or the reproductive stage.

The second figure is that of a Cnidaria. The members of phylum Cnidaria like hydra etc has the capability to regenerate the full body part from a damaged part, thereby reproducing asexually. This is shown in the diagram.

The third diagram shows a cow which is a mammal. Mammals do have unique characteristics of feeding their child with mother's milk. They also do have mammary glands which produce milk after a child birth.

estuaries are the partially enclosed coastal bodies of brackish water formed at the mouth of sea where river meets an ocean. it is a transition zone between river and sea water so estuaries are influenced to both marine environment such as tides, waves and to riverine such as flow of fresh water and sediments. the mixing of sea and fresh water provide high level of nutrients, making estuaries a high product habitats.

many estuaries suffers degradation from a variety of human activities like erosion from deforestation, overgrazing, overfishing, drainage and eutrophication.

so from the above statement answers will be

1. false as estuaries are formed due to both brackish and freshwater.

2.true, due to high productivity estuaries are breeding ground for many marine species.

3. direct and indirect activities of man that contribute to pollution and deposition of sediments.

answer: pee on jews

explanation: