Biology, 27.04.2021 20:00 aksambo4707
5.Cancer cells behave differently than normal body cells. For example,
they ignore signals that tell them to stop dividing. Which of the following
conditions will most likely cause a normal body cell to become a cancer
cell?
The environment already contains cancer cells.
The environment has an abundance of nutrients.
The environment contains signals that would tell the cell to stop dividing.
The environment contains mutagens that induce mutations that affect cell-cycle
regulator proteins.
Answers: 3
Biology, 21.06.2019 23:30, connorgking
Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.
Answers: 2
Biology, 22.06.2019 02:00, sanakhalid8881
The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important
Answers: 3
5.Cancer cells behave differently than normal body cells. For example,
they ignore signals that te...
History, 14.11.2019 07:31