(Q).
All cells share some of the same structures and basic functions, and inside the cell is a structure called the nucleus. Given these facts, all nucleus share the same basic what among the following options: - size - rays or beams - species - Joules - location - allow growth - functions - spectrum
(A).
functions

(Q).
Immunodeficiency occurs when the immune system is not working properly, and many cancers can cause immunodeficiency. Given these facts, what can happen with the immune system when the body has cancer among the following options: - a lot of human deaths - It won't work properly - major threat to health - It will work efficiently - hospitalization - It will grow - direct damage to the lungs - It won't do anything
(A).
It won't work properly

(Q).
The color of leaves on deciduous trees usually changes in the autumn season, and many broad-leaved trees are deciduous. Given these facts, on many broad-leaved trees, what usually changes in the autumn season among the following options: - colors of the spectrum - chemical changes - color of branches - color of leaves - temperature - shape of branches - size of needles - bloom time
(A).
color of leaves