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ankoles [38]
3 years ago
10

Blood is a mixture of a variety of materials. Some of the materials are dissolved in the fluid portion of blood. Other materials

, such as blood cells, do not dissolve but move along with the blood.
Biology
1 answer:
HACTEHA [7]3 years ago
7 0
Blood is a mixture of a variety of materials. Some of the materials are dissolved in the fluid portion of blood. Other materials, such as blood cells, do not dissolve but move along with the blood.
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2. How does oxygen and carbon availability affect
lawyer [7]

Answer:

i would say A. Both are needed as a reactant of cellular respiration.

Explanation:

While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water. While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. ... Without oxygen, much less ATP would be produced.Aug 31, 2018

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3 years ago
Vascular plants are able to grow taller than nonvascular plants because A. lignin in the cell walls of vascular tissue helps the
Westkost [7]

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c

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3 years ago
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Explain how natural selection and sexual selection are related. PLEASE HELP!!!!
Gelneren [198K]

Sexual selection is a mode of natural selection where members of one biological sex choose mates of the other sex to mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (intrasexual selection)

3 0
4 years ago
Which is the best example of competition in a forest ecosystem?
Troyanec [42]

Answer:

The correct answer would be (D) Blue jays and finches nest in the same oak trees.

Competition is a type of ecological relationship between the organisms of the same or different species in which they compete for the same resources.

Limitation of any one resource used by both the organisms would become the limiting factor.  

For example, blue jays and finches depend on the same oak tree for their nesting. Thus, limitation or decrease in the number of oak trees can become the limiting factor.

8 0
3 years ago
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Marco has experienced extreme fatigue (tiredness) lately. He eats three balanced meals each day and exercises 2-3 times per week
Kisachek [45]

Given the symptoms shown by Marcos, we can infer that the organelle that may be causing his problems is the mitochondria.

The mitochondria are one of the most famous and important organelle within a cell. Found in most eukaryotic cells, they are the organelle responsible for most of the energy production of a cell, and throughout the cells of the body, they become responsible for the energy production of the organism. This is the origin of its famous <em>"</em><u><em>Powerhouse of the cell</em></u><em>"</em> title. Mitochondria produce energy in the form of ATP.

ATP is a molecular compound necessary for most of the reactions that take place in a cell. It is so common as a requirement for any cellular activity that ATP is known as the "molecular currency". Marcos is said to be experiencing chronic fatigue, which is a symptom of mitochondrial disease. When the mitochondria of an organism's cells are not functioning as they should be, the cells do not have the energy needed to perform basic functions.

In reaction to this, the body sends signals to the brain to go to sleep, which minimizes energy consumption by slowing down the metabolic processes which require ATP and thus gives the body time to produce more energy. For these reasons, we can conclude that the fatigue and problems Marcos is experiencing are due to mitochondrial disease.

To learn more visit:

brainly.com/question/1563697?referrer=searchResults

8 0
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