Pls answer For this assignment, you will first construct a model that shows how Earth’s rotation causes day and night. Using this model, you will then engage in a group activity that illustrates how Earth’s tilt toward the Sun causes seasons and regional climates. Once you have completed your model and the group activity, you will write a paper of several paragraphs describing your model and the conclusions drawn from the group activity.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

not only is it colder, it also becomes darker, less salty, and more dense.

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.

not always but somethings can be reproduced in a laboratory.