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stealth61 [152]
3 years ago
11

In algae and plants, photosynthesis happens in the

Biology
2 answers:
gizmo_the_mogwai [7]3 years ago
4 0

Answer:

chloroplast........................

solmaris [256]3 years ago
4 0

Answer:

chloroplasts

Explanation:

they contain chlorophyll, a necessary element for photosynthesis

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A cube is measured and has all sides that are 2 cm long. What is the
tekilochka [14]

Answer:

ans is 24

Explanation:

We know that,

Cube = 6 sides

Surface Area of a cube = 6s²

=> 6s²=6×2²

=6×4

=24

6 0
2 years ago
The mechanical stress applied to bones during moderate physical exercise leads to
Vadim26 [7]

Answer;

-Bone tissue becoming stronger.

The mechanical stress applied to bones during moderate physical exercise leads to bone tissue becoming stronger.

Explanation;

-Bones and muscles both become stronger when muscles push and tug against bones during physical activity.Swimming and bicycling are not weight-bearing activities, so they do not directly help build bones. But swimming and bicycling do help build strong muscles, and having strong muscles helps build strong bones.

-Weight-bearing physical activity causes new bone tissue to form, and this makes bones stronger. This kind of physical activity also makes muscles stronger. Bones and muscles both become stronger when muscles push and tug against bones during physical activity.

8 0
3 years ago
Is a threadlike form of genetic material loosely dispersed throughout the nucleus when a cell is not dividing?
lord [1]
Chromatin is the threadlike form of genetic material in the nucleus.
 
(chromatin coils around histone proteins and form chromosomes when mitosis/meiosis are going to occur)
3 0
3 years ago
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

#SPJ4

4 0
1 year ago
How is the thrush adapted to their habitat
Pavel [41]
<span>Temperate Decidous Forest.. </span>
5 0
3 years ago
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