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serious [3.7K]
2 years ago
6

Three molecules of calcium metal and one molecule of nitrogen gas react to form one molecule of solid calcium nitride.

Biology
1 answer:
Darina [25.2K]2 years ago
7 0

Answer:

The equation is:

3Ca + N2 → Ca3N2

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Which of the following describes the nervous system integrative function? A. responds to stimuli by gland secretion or muscle co
Verdich [7]

Answer:

B. analyzes sensory information, stores information, makes decisions

Explanation:

The receptors sense the changes or stimuli. The sensory neurons of the nervous system deliver this sensory information to the processing center, that is, to the central nervous system. The central nervous system serves to store the information and analyze it to determine the best suitable response. The ability of the nervous system to the store and process of sensory information to make the effector organs to exhibit the best response represents its integrative function.

5 0
3 years ago
The important organ of the high level of plants
Leno4ka [110]
Roots and leaves
The major driving force of water uptake in a large tree is transpiration.Transpiration is the process  by which plants absorb water through the roots and release it as water vapor through the pores in their leaves. Once this water evaporates, a negative water vapor pressure is created or develops in the surrounding cells of the leaf.   when this happens, water is pulled into the leaf from the vascular system, the xylem, to replace the water that has been transpired from the leaf.This pulling of water, or tension, that occurs in the leaf, will extend through the rest of the xylem column of the tree right into the xylem of the roots as result of the cohesive force holding the water molecules  along the sides of the xylem tubing.The xylem is a continuous water column extending from the roots to the leaves.<span>Finally, the negative water pressure that occurs even to the  roots will result in an increase of water uptake from the soil.</span>
8 0
3 years ago
Read 2 more answers
For earlobes only, how many students in your class do you think will share the same form (free or attached) as you?
zvonat [6]

Answer:

sometimes

Explanation:

it all dependes on something

5 0
2 years ago
The blind mole rat is a close relative of other rats. However, mole rats live underground for their entire lives. As a result, t
dimaraw [331]

Answer:

rudimentary eyes

Explanation:

Rudimentary eyes are eyes covered by skin that do not respond to visual stimulation.

7 0
3 years ago
Explain how the members of the two domains of prokaryotes differ.<br> bacteria and archaea
Nimfa-mama [501]
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hope it helps

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3 years ago
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