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Shalnov [3]
3 years ago
13

I needhelp with this plzzz

Biology
1 answer:
coldgirl [10]3 years ago
8 0

Answer:

you just need to create a hypothesis using the scientific enquiry and then put a fluid and try to find out the answer.

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things that we do daily such as driving for example, has an effect on our ecosystem. Driving pollutes the air in our ecosystem and uses up gas and diesel resources.

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4 years ago
3. You raise your hand in class to answer a question that the professor asked. Which
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you are using your shoulder muscle. The reason you are using this muscle is when you put your arm strait up there is no reason to use a bicep or tricep muscle.

Explanation:

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3 years ago
Describe the beneficial uses of bacterial toxins in medicine.
worty [1.4K]
The beneficial uses of bacterial toxins in medicine are more and more used lately. For example, Botulinum toxin is a toxic protein produced by the bacterium Clostridium botulinum which has paralytic effects (injection of this toxin into muscle relax specific muscles). Botulinum toxin accomplishes his effects on the neuromuscular junction where he prevents the release of the neurotransmitter acetylcholine (Ach). Utilization of this toxin is in the treatment of various muscle spasms. It is also used in the treatment of migraines. Diphtheria toxin is also one of the toxins used for medical purposes for the treatment of cutaneous and non-Hodgkin T-cell lymphomas. <span>Some bacterial toxins can be used in the treatment of tumours. For example, immunotoxin, which is protein made by fusion of modified antibody and toxin.The antibody binds to an antigen on the target cell, the toxin then enters via endocytosis and kills the cell. Commonly used bacterial toxins in immunotoxins are Diphtheria toxin and the Pseudomonas exotoxin.</span>
3 0
3 years ago
Your Hot Wheels car travels 120 cm in 1.34 seconds. What is its SPEED?
vladimir2022 [97]

Answer:

c) 89.55 cm/s

Explanation:

in this situation you have to divide to find the speed-

120/1.34 = 89.55223880...

closest answer is c

or rounded

89.55

hope this helps.

7 0
3 years ago
How is a sky full of clouds represented in a weather map?
-BARSIC- [3]

Answer:

Sky Cover. The total amount of clouds in tenth. Plotted in the station circle according the ... The wind speed is plotted as feathers and half-feathers representing 10 and 5 knots, ... For values above 10 miles, the values are omitted from the map.

Explanation:

5 0
3 years ago
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