trees do not fix N2 from air they fix oxygen with the help of N2 fixing bacteria . so trees do not fix N2
Answer: High flow O2 is best. It is used with those persons who present with severe cluster headache or migraine; the triptan is contraindicated by her B.P., Ibuprofen would not be very useful with presentation of aura and bilateral nature of her headache; ergotamine is surely contraindicated given her history.
Explanation:
Answer: b. Bacillus megaterium
d. Staphylococcus epidermidis
Explanation:
a. Pseudomonas putida is a Gram-negative, rod-shaped bacteria.
b. Bacillus megaterium is a rod-like, Gram-positive bacteria.
c. Escherichia coli is a Gram negative, rod shaped bacteria.
d. Staphylococcus epidermidis are gram positive rods, arranged in grape-like clusters.
Answer: Cell specialization or cell differentiation is a process of converting generic cells in the body into specialized cells. The specialized cells can perform a certain function within the body. The cell specialization occurs in two stages of a multicellular organism.
i hope this helps yu can probaly find more on https://pediaa.com/how-do-cells-become-specialized/ :)
Answer: Glucose (and also oxygen)
Explanation: Photosynthesis is the process of turning CO2 and H2O in Glucose and oxygen where the chloroplasts use the energy from the sun to rip apart the molecules and rearrange them into glucose, a useable form of energy, and oxygen, a bi product that gets released into the atmosphere.