Answer:
A) Organic
Explanation:
Since coal is made up of the remains of living organisms, this makes it organic since the substances that make up it were/are organic.
Answer:
C. 25°
Explanation:
Prepare a sketch such that the first line with points VRS intersect the line with points TRW at R where ∠WRS and ∠VRT are vertical angles.
Because line TW intersect line SV at R, then ∠WRV and ∠SRT are vertical angles.
The sum of ∠SRT and ∠VRT =180°
Thus (25x +30)°+(5x)° =180°
25x +30° +5x =180°
30x= 180°-30°
30 x = 150°
x= 150/30
x= 5°
∠SRT = 25x+30 = 25*5 +30 =155°
∠WRS= 180°-155°=25°
That is false. Ecology is the study of relations of organisms to one another and to their physical surroundings. Cell biology is the study of cells and their functions.
Answer:
#1 primary comsume #2 secundary consumer #3 tertiary consumer #4 producer
Explanation:
It is a summary of the food cycle of an ecosystem, each one is different living beings that represent specific times or animals that are main or initial
Animal cells have centrioles and plant cells don't have this.Animal cells divide everywhere and all the time but plant cells divide in a specialized region called the meristems.
<u>Explanation:</u>
The mitotic cell division occurs in both plants and animal cells. The process involved in the formation daughter cells in cytokinesis stage makes the difference between animal and plant cell division. The animal cells forms a furrow and the daughters cells forms in the cytokinesis stage. The plant cells will not form furrow since their cells are rigid.
Centrioles are present in animal cells. centrioles are absent in plant cells. The cell division occurs at every place and any time in an animal cell. In plant cell the division occurs only in meristems which is a specialized region in plant cells.