Many plant hormones show opposite effects. for example, the hormone present in the meristematic tissues of the shoots inhibits branching, whereas this effect is nullified by the hormones produced by roots. which are these two hormones respectively?
a.) auxins & cytokinins
b.) ethylene & abscisic acid
c.) cytokinins & auxins

answer;

a.) auxins & cytokinins

explanation;

-auxins inhibit lateral buds but encourage apical growth. cytokinins, when in greater abundance than auxins, will produce lateral bud growth thus inhibiting the effects of auxins.

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

option a and d is the correct answer

i hope this u

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