Am amniotic egg is first developed in the reptiles.
The membrane and shell make a protective membrane that can provide a safe environment for the cells to divide, and embryo to develop. Animals having an amniotic shell are called as amniotes. The other body parts develop later on.
The first example is a qualitative data while the second example is a quantitative data.
TYPES OF DATA:
- Data refers to raw information. It is important to collect data in an experiment. There are two major types of data namely:
- Quantitative data: This refers to numerical information i.e. involves numbers that are countable. e.g. 10 houses, 5 goats.
- Qualitative data: This refers to information regarding the quality of something. They cannot be counted as opposed to quantitative data, they can only be described. For example, yellow bag etc.
- Therefore, the expression that "plant produced yellow flowers" is a qualitative data while "fertilizer A produced 5 flowers" is a quantitative data.
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By definition, the phenotype is the actual physical manifestation of an organism's genotype, so the way an organism looks or behaves is what is being selected on. For example, if ladybugs have red (R) shells or yellow (r) shells and ladybug-eating birds only eat the ones with red shells, any red-shelled ladybugs will be selected against based only on their phenotype. The birds do not know whether each bug is RR, Rr, of rr, so phenotype, not genotype, is what is affected by natural selection.
It would be probably be 1, as the recommended would be the average
