Given below are statements X, Y, and Z regard | vedclass

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(B) The duck-billed platypus (Ornithorhynchus anatinus) is a monotreme,which is a unique group of mammals.$X$: Platypuses are oviparous (egg-laying) m

Vedclass · Accepted Answer

$X$ and $Z$ are correct,$Y$ is incorrect.

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(B) The duck-billed platypus (Ornithorhynchus anatinus) is a monotreme,which is a unique group of mammals.$X$: Platypuses are oviparous (egg-laying) mammals,so statement $X$ is correct.$Y$: While platypuses have a four-chambered heart,their aortic arch curves to the left,not the right. Therefore,statement $Y$ is incorrect.$Z$: Platypuses possess mammary glands and hair,which are characteristic features of mammals,so statement $Z$ is correct.Thus,$X$ and $Z$ are correct,while $Y$ is incorrect.

Given below are statements $X, Y,$ and $Z$ regarding the duck-billed platypus. Select the correct option based on these statements.
$X =$ It is an oviparous animal.
$Y =$ It has a four-chambered heart and the aortic arch curves to the right.
$Z =$ It is a mammal.

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Given below are statements $X, Y,$ and $Z$ regarding the duck-billed platypus. Select the correct option based on these statements.$X =$ It is an oviparous animal.$Y =$ It has a four-chambered heart and the aortic arch curves to the right.$Z =$ It is a mammal.