2. The stems, leaves, and reproductive organs of a plant can all be considered a part of which plant system?
O A vascular system
O Broot system
O C shoot system
O D endocrine system

3. If the xylem in a young tree is damaged, which process is first affected?
O A performing photosynthesis
O B transporting water to the leaves
O C transporting sugar to the roots
O D absorbing water from the soil

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.