Answer:
Chemical Mixtures
A mixture is a material system made up of two or more different substances, which are mixed but not combined chemically. A mixture refers to the physical combination of two or more substances in which the identities of the individual substances are retained.
Explanation:
hope it helps : )
<span>One of the most common complications of this type of surgery is reduced flexibility in the lumbar region. Because this can cause vertebrae to fuse together, the patient may not be able to move as well as they could before.</span>
<span>Performance = 70.443 + 4.885 * (time)
P = </span><span>70.443 + 4.885 * 2.6
P = 70.443 + 12.701
P = 83.144
P - 16 = 83.144 - 16 = 67.144
Her score is 67.</span>
Answer:
1) is the change in the characteristics of a species over several generation and relies on the process of natural selection.
2)I. Anatomy
ii) Molecular biology
iii) Biogeography
iv) Fossils
v) Direct observation
3) All are species related
4) Is the differential survival and reproduction of individual due to difference in phenotype.
Answer:
This is an animal cell
1st blank box= Vacuoles store nutrients for the cell water, food, and waste.
2nd blank box=cell membrane Controls the subtances that enter and leave the cell the cell
3r box= Nucleus controls most cell processes and chemical reactions within the cell and dna
4th box= cytoplasm Acts as a cushion or shock absorber for other cell organelles
5th box= Mitochondria breaks down cellular food to break down to provide energy
