Answer:
The periodic table _____.
1. is arranged by atomic mass
2. is arranged by number of protons
3. was developed by early alchemists
4. is divided into vertical periods and horizontal groups
Explanation:
Answer:
The basal cell layer (stratum basale, or stratum germinosum), is a single layer of cells, closest to the dermis. It is usually only in this layer that cells divide.
In the skin on the sole, the stratum corneum is very thick. A single layer of cuboidal cells located along the base of the epidermis. ..
Answer:
The slope is 
.
Explanation:
Slope is 
, and to find it we need to look for where the line directly ends on the corner of the graph square. One occurs at (3,4), but the reason the slope is 4/3 and not 3/4 is because it is y over x. The y coordinate lines up at 4 and the x lines up at 3 getting you your answer of . I hope this helps! :) Sorry if this makes no sense- but the answer is 4/3.
<span>The formation of Surtsey, a volcanic island off of the southern coast of Ireland. By definition, primary succession refers to when the structure of an ecosystem changes drastically in such a way that it can no longer support organisms. In this case of ecological succession, the formation of the volcanic island creates a new habitat that is unpredicted and is not influenced by any existing ecosystems.</span>
Answer:
a persons risk will increase
Explanation:
