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Burka [1]
3 years ago
9

4. Why is nitrogen fixation so important?

Biology
1 answer:
myrzilka [38]3 years ago
5 0

Answer:

Symbiotic soil microbes convert nitrogen gas to a form that the plants can use (NH4+ or NO3-)

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Mice that have been given morphine are very likely to develop blood poisoning because bacteria that normally reside in the intes
Hitman42 [59]

Answer:

Which of the following, if discovered to be true, would most seriously weaken the support for the researchers’ prediction?

The correct answear is B. Naltrexone inhibits morphine from triggering the migration of intestinal bacteria into the bloodstream.

Explanation:

Naltrexone is a non-selective opioid antagonist, it competes with these at the level of the receptors and thus reduces their effects.

The responses A, C, D and E does not weaken the support for the

researches ´ predictions, and are not relevant to the argument.

4 0
3 years ago
Is it against the law for ms davis to remove splinters
Charra [1.4K]

no because she is trying to help not hurt

7 0
3 years ago
Car wax mostly contains beeswax and carnauba wax. Which of these does NOT accurately describe waxes?
alex41 [277]

Answer:

Waxes does't contain fatty acids,glycerol and a phosphate group.

Explanation:

Car wax and bee wax contain ester bonds, fatty acids and long chain hydrocarbons but they don't possess fatty acid, glycerol,and a phosphate group.

8 0
3 years ago
Describe geologic processes. How have they changed the surface of the earth ? (give examples)
zzz [600]
Wind water and ice roads and shape the land. Volcanic activity and earthquakes alter the landscape in a dramatic and often violent manner. And on a much longer time scale, the movement of earths plates slowly reconfigures oceans and continents. Each one of these processes plays a role in the Arctic and Antarctica.
5 0
2 years ago
Henry was diagnosed as having an inflammation of the bone marrow and adjacent bone. which term describes this condition?
lyudmila [28]
The term that describes this condition is osteomyelitis. 
Osteomyelitis is an infection of the bone, a rare but serious condition. Bones can become infected in a number of ways; Infection in one part of the body may spread through the bloodstream in the bone, or an open fracture or surgery may expose the bone to infection. 
7 0
3 years ago
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