Answer:A bat has a much more flexible wing structure. It is very much like a human arm and hand, except it has a thin membrane of skin (called the patagium) extending between the "hand" and the body, and between each finger bone. Bats can move the wing like a hand, essentially "swimming" through the air.
Explanation:
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Bias can happen in sampling. The propensity of a sample statistic to systematically under- or
over-approximate a population is referred to as bias.
To add, in statistics, sampling bias is a bias in
which a sample is collected in such a way that some members of the
intended population are less likely to be included than others.
The following are some types of biases in Statistics:
Selection bias includes individuals being more
likely to be chosen for study than others, biasing
the sample. This can also be termed Berksonian bias
In statistical hypothesis testing, a
test is said to be unbiased if for some alpha level (between 0 and
1), the probability the null is not accepted is less than or equal to the alpha
level for the entire parameter space defined by the null hypothesis, while the
probability the null is rejected is greater than or equal to the alpha level
for the entire criterion space interpreted by the alternate hypothesis.
D) Plants below the surface receive less sunlight than those on the surface
Answer:
4 different types of protective enclosures for microorganisms is discussed below in details.
Explanation:
- Microbes or Microorganisms are microscopic organisms that survive as multicellular, unicellular, or cell groups.
- Microorganisms are comprehensive in the environment and are advantageous to live, but some can generate dangerous impairment. They can be classified into four significant types: bacteria, fungi, protozoa, and viruses.
