Which planet has these characteristics? - long, extremely hot periods of sun shining during the day

- long, extremely cold nights

- the smallest planet
A. Earth
B. Mercury
C. Venus
D. Mars
pls anser pls pls pls pls

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4