Which of the following describes a reason to use phosphorus on plants? to help plants grow strong root structures and large flowers

to weaken a weed plant and make it vulnerable to pests and disease

to act as a multivitamin, boosting plant health

to help roots absorb nitrogen and potassium

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

bru what tyep of qus is dis