Think about the different characteristics that stems have, and write them down. Then go outside and examine at least ten different types of plant stems. Look for stems with the characteristics you listed, and add any new ones you discover. When you return from your observations, answer the following questions for each plant on your list:

What benefits does each stem type have for the plant?
Do the characteristics of a particular stem type provide a benefit not found in other stem types?
Does the stem type help to protect the plant? If so, how?
Classify each stem as herbaceous or woody.

it's c. (to reduce the greenhouse effect/carbon gasses)

ι вєℓινє тнє αиѕωєя тσ уσυя qυєѕтισи ιѕ в. ℓуѕσѕσмє

ι нσρє тнαт ι ¢συℓ∂ нєℓρ уσυ.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.