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tatiyna
3 years ago
8

When do a scientific theory change

Biology
2 answers:
fgiga [73]3 years ago
7 0
When more information is available
Pavel [41]3 years ago
6 0
A scientific theory changes when there is more information available about what the theory covers.
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The _____ is a layer of the embryo, which will become the circulatory system, bones, muscles, excretory system, and reproductive
nekit [7.7K]

Answer;

Mesoderm

The mesoderm is a layer of the embryo, which will become the circulatory system, bones, muscles, excretory system, and reproductive system.

Explanation;

-The germ layers develop early in embryonic life, through the process of gastrulation. An inner layer, called endoderm, and an outer layer, called ectoderm and a middle layer called mesoderm.

-The embryonic endoderm develops into the interior linings of two tubes in the body, the digestive and respiratory tube. the lining of the follicles of the thyroid gland and the epithelial component of the thymus.

-Ectoderm develops into parts of the skin, the brain and the nervous system. Mesoderm gives rise to bones, muscles, the heart and circulatory system, and internal sex organs.

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3 years ago
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The National Park Service protects habitats such as the Florida Everglades. Which explanation states the importance of conservin
Anna [14]

The importance of conservation of habitats is that habitat conservation protects biodiversity in the region.

<h3>Conservation of habitats</h3>

Habitat can be defined as an environment that is made up of resources that are used by a particular organism.

There are different types of habitat which include:

  • aquatic habitat,

  • terrestrial habitat and

  • arboreal habitat.

These habitats needs to be conserved to maintain biodiversity which is an essential part of global food security.

Learn more about biodiversity here:

brainly.com/question/11542363

8 0
2 years ago
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Which of the following nutrients are not organic molecules? carbohydrates, lipids, minerals
Gnom [1K]
Minerals are not organic.

please vote my answer brainliest.
8 0
3 years ago
Which hormone acts to lower glucose in the blood and is involved in the disease called diabetes?
Ulleksa [173]

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Insulin

Explanation:

Not sure how to explain this further, as the function of the enzyme is explained fully in the problem lol. PM me if you want more details though!

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d

Explanation:

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3 years ago
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