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mariarad [96]
3 years ago
11

What are giant, multinucleated cells that remove and recycle bone matrix called?

Biology
1 answer:
Tom [10]3 years ago
7 0
<span>Osteoclasts
</span><span>Are derived from stem cells that produce macrophages
Secrete acids and protein-digesting enzymes</span>
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based on the 1:2:1 proportions of carbon, hydrogen and oxygen, it can be determined that a glucose molecule is a
hichkok12 [17]

Answer:

Carbohydrate (monosaccharide)

Explanation:

Carbohydrates are one of the four biological molecules in nature. Carbohydrates are structurally composed of carbon, hydrogen and oxygen elements. However, these elements (C,H,O) are present in each carbohydrate in the ratio 1:2:1 respectively.

As stated in this question, glucose is an organic molecule made up of carbon, hydrogen and oxygen in the 1:2:1 proportion, hence, it is a CARBOHYDRATE. Since glucose possess one sugar component, it is classified as a MONOSACCHARIDE with a chemical formula C6H12O6.

6 0
3 years ago
How do small particles cross a cell membrane?
lora16 [44]
Active transport requires that the cell move engegy that it has obtained the food to move the molecule threw the cell membrane.The passive transport doesn't required as much energy for the molecule to move....
5 0
3 years ago
1 pts
erica [24]

Answer:

The Calvin cycle is a process that plants and algae use to turn carbon dioxide from the air into sugar, the food autotrophs need to grow.

Every living thing on Earth depends on the Calvin cycle. Plants depend on the Calvin cycle for energy and food. Other organisms, including herbivores, also depend on it indirectly because they depend on plants for food. Even organisms that eat other organisms, such as carnivores, depend on the Calvin cycle. Without it, they wouldn't have the food, energy, and nutrients they need to survive.

The Calvin cycle has four main steps: carbon fixation, reduction phase, carbohydrate formation, and regeneration phase. Energy to fuel chemical reactions in this sugar-generating process is provided by ATP and NADPH, chemical compounds which contain the energy plants have captured from sunlight.

Explanation:

7 0
3 years ago
Paraphrase four safety practices you should always use when you begin scientific inquiry
Mrrafil [7]
<span>1. Pose significant questions that can be investigated empirically. 2. Link research to relevant theory. 3. Use methods that permit direct investigation of the question. 4. The methods used to obtain data and test hypotheses should be benevolent and not malevolent.</span>
6 0
4 years ago
Two students are discussing the processes that form the different rocks near mountains and lakes. Which choice below compares th
BARSIC [14]

Answer:

Processes of rock formation : Erosion & weathering, dissolution

Explanation:

Rocks are naturally occurring solid mass, or aggregate of minerals / mineraloil matter.

Processes that form rocks :

  • Erosion & weathering - breaks down mountains & boulders into sediments
  • Dissolution - Chemical weathering, acidic water wears away stones gradually
8 0
3 years ago
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