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Nikolay [14]
3 years ago
7

In science class Maria observes that a white colored flower has shades of red when it's watered with red colored water she forms

a hypothesis that color reaches the flower through the stem what should Mariado to confirm the hypothesis
Biology
1 answer:
Salsk061 [2.6K]3 years ago
6 0
Carry out and experiment. 
E.g. put a cut stalk into a beaker of colored water. The color of the water can be red, blue, yellow, etc.
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What modern day practice helps prevent an inadequate production of thyroid hormones?
Mama L [17]

Iodized salts helps to prevent an inadequate production of thyroid hormones .

<h3>What is iodized salts ?</h3>

Iodized salt is a table salt . it is a mixture of very little amount of sodium iodide and potassium iodide .

It helps to prevent iodine deficiency .

It is a micronutrient and dietary mineral that is naturally present in the food supply .and also it is a heavy element .generally found near sea coasts .

Iodine deficiency disease includes hypothyroidism .

<h3>What is hypothyroidism ?</h3>

It occurs due to less secretion of thyroid hormone caused by iodine deficiency .it causes stunted growth . it shows low rate of metabolism .

Hypothyroidism includes diseases like myxoedema or gull's disease , cretinism .

Inadequate supply of iodine in diet causes enlargement of the gland known as simple goitre.

<h3>Thyroid hormones :</h3>

It is secreted by endocrine glands known as thyroid gland . it includes two types of hormones known as thyroxine and calcitonin .

Thyroxine is an iodine containing hormone known as tetra-iodothyroxine(80%) and tri-iodothyroxine (20%).

calcitonin is secreted from thyroid gland and is polypeptide hormone .

Learn more about thyroid hormones here:

brainly.com/question/9251938

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4 0
1 year ago
When the fertilized egg implants somewhere outside the uterus, this is called a(n)?
Romashka [77]
When the fertilized egg implants somewhere outside the uterus is called ectopic pregnancy 
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7 0
3 years ago
Is the following sentence true or false? The rock cycle is produced by forces inside the Earth and at the
Fantom [35]

Answer:

True

Explanation:

6 0
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Energy used in photosynthesis is obtained from water.<br><br><br> True<br><br> False
Ghella [55]

Explanation:

False.. Light energy (Sunlight) is correct

4 0
3 years ago
Describe the two main stages of photosynthesis in general terms
zhenek [66]
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2. formation of adenosine triphosphate which is formed by combination of adenosine diphosphate and an inorganic phosphate in presence of light. this adenosine triphosphate is also used in dark stage
dark stage is a light independent stage which takes place in the stroma. energy is provided by adenosine triphosphate formed in the light stage. this stage involves tge combination of carbon(iv)oxide and hydrogen ions to form a simple carbohydrate and a water molecule. this process is known as carbon(iv)oxide fixation which is the reduction of carbon(iv)oxideby hydrogen ions using adenosine triphosphate energy to form a simple carbohydrate.
This simple carbohydrate is changed to glucose for use in the plant or to starch for storage
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