A student claims that for an organism to be called pure bred the two alleles for a trait must be the same and that both alleles must be also dominant. Do you agree?Explain

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

triangle eg 7.5 × cos "a" or 7.5 × sin "b" or 6 tan"a"

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