Natural selection my friend
Answer:
The pesticides are worn off by the weather.
Explanation:
Becuase the chemicals can only work for a little in the pesticides so when bad weather comes around it finishes the rest of the chemicals in the pesticide.
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Hello There!
The sensory nervous system transmits information from receptors to the CNS, while the motor nervous system transmits information from the CNS to the rest of the body.
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- Hannah ❤
Answer:
Explanation: When the cell increases in size, the volume increases faster than the surface area, because volume is cubed where surface area is squared. When there is more volume and less surface area, diffusion takes longer and is less effective. ... this is actually why cells divide.
Explanation:
Answer:
The required pedigree is given in the attachment:
Refer to the key for understanding symbols.
Explanation:
- A record of occurrence of a trait in several generation of a human family is called pedigree analysis.
- It is quite easy to identify some forms of inheritance from study of pedigrees.
- The pedigree analysis is useful in sexually reproducing organism where number of offspring is small.
- It also helps us in giving information about the genotype of an individual; for trait under investigation.
- It also provides information to the would be couples regarding the danger of certain genetic defect which might run in their family.