Question

answer these Questions☺​

Answer 1

Answer 1 = poikilothermic (cold blooded) animals are slowed down by low temperatures because all chemical reactions slow down as the temperature is lowered, so at low temperatures, all the chemical reactions in an organism slow down.

Answe 2 = a..Birds and mammals

b.. Amphibians, reptiles (including dinosaurs and birds) and mammals including all land-living vertebrates, such as frogs, turtles, hawks, and lions.

c..Monotreme mammals (that is, the platypus and echidna) differ from other mammals in that they lay eggs which hatch

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d..This occurs in most bony fish, many reptiles, some cartilaginous fish, most amphibians, two mammals, and all birds. Reptiles and insects produce leathery eggs, while birds and turtles produce eggs with high concentrations of calcium carbonate in the shell, making them hard.

e..Parental care is seen in many insects, notably the social insects such as ants, bees and wasps; in certain fishes, such as the mouthbrooders