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konstantin123 [22]
3 years ago
11

Is there a gaseous phase of phosphorus? What is your evidence?

Biology
1 answer:
Vera_Pavlovna [14]3 years ago
6 0
It does not include a gas phase; although small amounts of phosphoric acid (H3PO4) may make their way into the atmosphere, contributing—in some cases—to acid rain
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position vs time for two cars which statements best describe the motion of car a and car b check all that apply
jekas [21]

Answer:

Option 1, 2, 5

Explanation:

Options for the question

  1. car a and car b are both moving toward the origin.
  2. car a and car b are moving in opposite directions.
  3. car a is moving faster than car b.
  4. car a and car b started at the same location.
  5. car a and car b pass each other at the crossover  point on the graph.  time (s)

Solution -

The motion of any object is represented by  position-time In such graphs the position of an object is fixed for any starting point on the y-axis and time on the x-axis.

The slope of such curves determine the velocity of the object at all its position within the graph. The steeper the slope is, the faster the the object is moving.

Hence, the following statements are correct

Option 1, 2, 5

3 0
3 years ago
Messages are transmitted from your spinal cord to your heart muscles by the
Nadya [2.5K]

Answer:The Correct answer is D

Explanation: The Autonomic Nervous System is that part of Peripheral Nervous System that consists of motor neurons that controls the internal organs. The autonomic system controls muscles in the heart, the smooth muscle in internal organs such as the intestine, bladder, and uterus.

Hope this helps : )

4 0
3 years ago
How many types of enzyme does pancreas secrete and name them​
lisov135 [29]
Pancreatic amylase
Pancreatic Lipase
Protease (trypsin and chymotrpsin)

So 3 I believe
3 0
2 years ago
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This type of energy splits nuclei or combines them
hjlf

Answer:

B. Nuclear energy

this type of energy splits nuclei or combines them.

4 0
2 years ago
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What type of animal model is good to make in science to get an A or A+ in animalia kingdom.
madreJ [45]
Zebra,Blackbear,butterfly,pandabear

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