How it was formed is the answer
I think the temperate deciduous forests are located in the mid-latitude, which means they are found between the polar regions and the tropics. The deciduous forest regions are exposed to warm and cold air masses. It cause this area to have four seasons. The temperature varies widely from season to season with cold winters and hot, wet summers. The average yearly temperature is about 10 degrees. The areas in which deciduous forests are located get about 750 to 1500 mm of precipitation spread fairly evenly throughout the year.
Answer:
Clostridium botulinum
Explanation:
Clostridium botulinum is a gram positive,rod shape, spore forming bacterium.
It causes a disease called Botulism and spores of C. botulinum can be found in honey and it releases toxins.
Symptoms in babies include poor feeding, appear lethargic, have a weak cry and poor muscle tone(floppy)
Since infants have an immature systems it can not prevent the spores from releasing toxins.
Treatment is administering an antitoxin
The baby had to be put to a ventilator to help her breath due to paralysis of the mucles because the disease had advanced to severe levels.
If a pair of homologous chromosomes fails to separate during anaphase of meiosis I, what will be the chromosome number of the four resulting gametes with respect to the normal haploid number (n)?
a) n + 1; n + 1; n - 1; n - 1
b) n + 1; n + 1; n; n
c) n + 1; n - 1; n; n
d) n + 1; n - 1; n - 1; n - 1
Answer:
a) n + 1; n + 1; n - 1; n - 1
Explanation:
Separation of homologous chromosomes occurs during anaphase-I of meiosis. This event reduces the chromosome number from 2n to "n" in the daughter cells. If a pair of homologous chromosomes do not separate during anaphase-I, both the homologous chromosomes of that pair would be present in one daughter cell of the meiosis-I (n+1) while the other daughter cell would lack that chromosome (n-1).
Meiosis-II would maintain this chromosome number. Therefore, two gametes will have one extra chromosome (n+1) while the two gametes would lack one chromosome (n-1).
Only the red and blue ends of the visible light spectrum are used by plants in photosynthesis.