Which of the following is a h o m ozygous recessive allele?
A) tt
B) GG
C) Bb
D) Ww

A) tt

Explanation:

they both have the same alleles and are represented by small letters

hope this helps

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.