D) Natural Gas i think is correct sorry if im wrong
Answer:
con·stant
/ˈkänstənt /
adjective
occurring continuously over a period of time.
"the pain is constant"
Similar:
continual
continuous
persistent
sustained
abiding
round-the-clock
ceaseless
unceasing
perpetual
incessant
never-ending
everlasting
eternal
endless
unending
unabating
nonstop
perennial
unbroken
uninterrupted
unrelieved
interminable
unremitting
relentless
unrelenting
without respite
sempiternal
steadfast
steady
resolute
determined
persevering
tenacious
dogged
unwavering
unflagging
unshaken
Opposite:
inconstant
fitful
noun
a situation or state of affairs that does not change.
"the condition of struggle remained a constant"
Similar:
unchanging factor
unchanging state of affairs
unchanging situation
Explanation:
The correct answer is option a, that is, It is sometimes sprayed too far from the crops.
The use of pesticides on crops may exhibit a significant threat to the environment, mainly in and nearby to water sources with sensitive ecosystems, sources area, public drinking water, residential areas, and recreational waters.
Aircraft spray of pesticides takes place from a greater altitude than the ground-based equipment and on a major scale, both of these elements may enhance the threat of spray drift.
<em>zygote</em> is the diploid cell that results from the fertilization between an egg and sperm
<em>sperm</em> is the male reproductive cell that is responsible for a baby to born
