Correct answer is C: Air is a mixture in which the components named above are physically combined.
Not A because air does not only consist of a single substance.
Not B because air is not made up of two or more atoms joined together.
Not D because air does not consist of two or more elements chemically combined together.
The result of mitosis in a unicellular organism is: In unicellular organisms<span> such as bacteria, </span>mitosis<span> is a type of reproduction, making copies of a single cell.</span>
Answer:
1.49 m/s; 5.367 × 10⁶ m/hr
Explanation:
Calculations: (This was my thought process, sorry)
386400 km ÷ 72 hr ≈ 5367
5367 × 1000 = 5.367 × 10⁶
5.367 × 10⁶ ÷ 3600 ≈ 1.49 m/s
About 5367 km/hr or 5.367 × 10⁶ m/hr or 2.592 × 10⁵ m/s
Have a great day!
Answer:
Null hypothesis may be defined as the any type of assumption in which the observed difference between two sample in the statistical population is accidental. Null hypothesis is used in the field of genetics as well.
If one accepts the null hypothesis this means that there is no significant differences between the observed values and the expected values of the experiment. The rejection of null hypothesis explains that there may be significant difference between the expected value and observed value.
Answer:
A. Deforestation.
Normally in selective cutting, specific trees are cut, and these are replanted later. In deforestation, trees are cut and nothing more. Therefore, only deforestation can have lasting impacts in the biodiversity. of an
Hope it helped,
BioTeacher101