Many plants can affect the growth of other plants near them. This can occur when one plant produces a chemical that affects another plant.
Design an experiment to determine if a solution containing ground-up
goldenrod plants has an effect on the growth of radish seedlings. In your
experimental design be sure to:
• state a hypothesis to be tested
• describe how the experimental group will be treated differently from the
control group
• explain why the number of seedlings used for the experiment should be
large
• identify the type of data that will be collected
• describe experimental results that would support your hypothesis

it would lead to upper respiratory infections and pneumonia.

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.