Which of the following adaptations are present in ferns and allowed them to colonize terrestrial environments. select all that apply.
a. presence of true roots for support and transport
b. specialized vascular tissue made of tracheids
c. seeds that protect the embryo for dispersal in land
d. pollen for sexual reproduction without water
e. gametophytes that produce eggs and flagellated sperm

answer:

i’m so sorry.

explanation:

-chocolate

-tea

-advil

-hot baths

-rest

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answer:

to with mild choking in an adult or child over 1 year old: encourage them to keep coughing to try to clear the blockage. ask them to try to spit out the object if it's in their mouth. don't put your fingers in their mouth to them as they may bite you accidentally.

explanation:

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Chemotherapy works by stopping or slowing the growth of cancer cells, which grow and divide quickly. It can also harm healthy cells that divide quickly, such as those that line your mouth and intestines or cause your hair to grow. Damage to healthy cells may cause side effects. Chemotherapy kills cells that are in the process of splitting into 2 new cells. Because cancer cells divide much more often than most normal cells, chemotherapy is much more likely to kill them. Some drugs kill dividing cells by damaging the part of the cell's control centre that makes it divide.