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Illusion [34]
3 years ago
12

There are very few minerals that are useful for humans begins .true .false

Biology
1 answer:
Dafna11 [192]3 years ago
3 0

Answer:

false

Explanation:

because there are many minerals such as gold

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is it normal to feel so lifeless and stuck in a loop after a broken heart? you go through so much abuse and everything as a kid
konstantin123 [22]
Love is the most powerful thing of all everything you do has love so when you heart breaks you break 

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7 0
3 years ago
Characteristics of animal cells include which of the following? no cell wall, only plasma membrane large hypertonic vacuole no c
algol [13]
The answer is no cell wall. plant cells have cell walls and if animal cells had cell walls, we wouldn't be able to move as freely as we do.
3 0
3 years ago
A single celled paramedic is placed in a hypotonic solution.what will happen to the cell?​
Gnesinka [82]

When a single celled paramedic is placed in a hypotonic solution, the cell swells and then bursts.

<h3><u>Explanation:</u></h3>

Hypotonic solutions are the solutions that contain more water than present in a cell. Hence, when an animal cell is placed in a hypotonic solution, the cell will undergo osmosis. Osmosis is the movement of any form of solvent through a plasma membrane to a higher concentration from a lower concentration until the the external concentration matches the inner one.

To put it in simple words, when a single animal cell is places in a solution which has more water than other solutes, the water will invade the cell until it can accumulate the amount that equalizes the inner and external concentration. The cell will begin to swell up until there is no more space and finally, it will burst. For example, when you put water on a cloth that has blood stain on it, the cells will burst and make the stain worse than before.

5 0
3 years ago
Which structure is thick to protect some of the reproductive structures in flowers?
marin [14]

Answer:

C. Sepal

Explanation:

The flower of a plant is the reproductive structure of that plant where all reproductive activities of the plant takes place. However, some structures in the flower performs respective duties to aid this reproduction process. One of those structures or parts of a flower is the SEPAL

The sepal is a usually green external part of a flower that functions to protect some of the other reproductive structures in flowers e.g petals, due to its thick epidermis. Note that, the collection of sepals in a flower is called CALYX

5 0
3 years ago
Is This Statement True Or False
kifflom [539]
True, gases in the atmosphere can change behavior
3 0
4 years ago
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