During the last century, human impacts on ourplanet have led to an increasing and alarming loss of
biodiversity in rainforest ecosystems. Scientists
estimate the current extinction rates exceed those of
some prehistoric mass extinction is, This loss of
biodiversity also means loss of genetic diversity and
loss of ecosystems. What could be done to minimize
this loss of biodiversity?

A. Introduce new species to rainforest
ase
ecosystems.

B. Write and pass new environmental protection
laws specific to rainforest ecosystems.

C. Build barriers around rainforest ecosystems to
keep animals and plants contained.

D. Move all rainforest animals to new ecosystems
where they will be safe.

The compression waves passing through the liquid outer core are:

MammalsAmphibians
Land Plants
Bacteria
Protists

Question:

Place the above organisms in order of when they first appeared on Earth. Describe two (2) of the methods used by scientists to arrive at this conclusion.

Which plant structure is most like the hyphae of fungiA) they leaves because they absorb sunlight
B) the stem because It holds the organism upright
C) the roots because they absorb water and nutrients
D) the seed because it allows the fungi to reproduce

What process signals the end of one cycle and the beginning of another in the menstrual cycle

When the relative humidity of the air is high, your sweat will evaporate _____________ leaving you to feel sticky and wet.

Fat-soluble hormones pass through the cell membrane easily. Such hormones are referred to as _________________.