Which of the following is true about the rock shown in the image above?
a.
the rock crystallized from magma deep below the earth's surface.

b.
some of the original materials that formed the rock were made by living organisms.

c.
the rock originally formed in a desert setting.

d.
it is a metamorphic rock that formed from a volcanic rock.

i think it's B.

Explanation:

it looks like shells, which are from clams, and clams are living organisms. i might be wrong, though.

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.