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eduard
3 years ago
12

In living organisms, complex chemical activities do what to substances?

Biology
2 answers:
Firlakuza [10]3 years ago
8 0

Answer:

D. build them up and breaks them down

hope this will help :)

Gala2k [10]3 years ago
6 0

Answer:

D.Build them up and break them down.

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The thyroid gland is sensitive to the amount of iodine in the blood. If there is not enough iodine, the thyroid gland can:
ankoles [38]

Answer:

The thyroid gland increase in size.

Explanation:

Iodine plays an important role in the generation of thyroid hormones and is mainly found in the soil in coastal areas and in seawater. In the developing nations, the individuals who live at high elevations or inland are generally deficient in iodine and can develop a condition known as goiters.  

In the condition, the thyroid gland increases in size in an attempt to get more iodine. However, in the countries where iodine is added routinely to foods and table salt, the lack of dietary iodine is not the typical reason of goiters.  

7 0
3 years ago
Can someone help match these defenitions.
luda_lava [24]

The right matches are:

1. nuclear envelope  is matched with b.

2.centriole  is matched with  a.

3.interphase is matched with j.

4.furrowing  is matched with h.  

5.anaphase  is matched with g.

6.spindle apparatus is matched with f.

7.chromatin is matched with i.

8.haploid is matched with c.

9.meiosis is matched with e.  

10.homologous chromosomes is matched with d.


Cell division consists of the formation of two or more cells from a single cell, which ensures their numerical growth. During mitosis of a cell, each daughter cell is identical to the mother cell. During meiosis, the mother cell gives two haploid daughter cells with n chromosomes, then each of these daughter cells give two n chromatid cells.

May be some word in this exercise are not very common like:

The mitotic spindle, allows chromatid migration during cell division.

The dividing groove is the invagination of the cell surface that allows the cell to divide in two.

Centriole is a specific cell element of animal cells, which form the centrosomes located at both poles of the cell.


8 0
3 years ago
Water is and example of a ____.
vova2212 [387]

you answered your own question??? what

6 0
3 years ago
Read 2 more answers
What would be the first thing you would do if you are burned by a chemical while performing a lab experiment?
Reika [66]
1) Remove the chemical
2) Remove any contaminated clothes or jewelry
3) Rinse the burn immediately
4) Loosely apply a bandage or gauze
5) Take an OTC pain reliever
6) Consider a Tetanus shot
5 0
3 years ago
Read 2 more answers
State two types of membranes​
Jobisdone [24]

Answer:

Epithelial Membranes & Mucous Membrane

pls mark as brainliest and follow me... i will follow back

8 0
2 years ago
Read 2 more answers
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