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kupik [55]
3 years ago
8

Free 19 points -w- hurry and claim em before their gone

Biology
2 answers:
Levart [38]3 years ago
7 0

Answer:

5 stars

Explanation:

irina1246 [14]3 years ago
6 0

Answer:

ok

Explanation:

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List 5 ways we can help the ocean and the organisms living in it.
mamaluj [8]

Answer:

1. Reduce Pollutants

2. Conserve Water

3. Eat sustainable seafood

4. Don't purchase items that exploit marine life

5. Don't throw trash into the ocean

Hope this helps :)

8 0
3 years ago
Read 2 more answers
Which statement is not true? A) Lipids are found in cell membranes. B) Lipids are soluble in organic solvents. C) There are many
alina1380 [7]

Answer:

D.all lipids contain fatty acids.

Explanation:

A.Lipids are fats, like oil, that are insoluble in water. ... The most abundant class of lipid molecule found in cell membranes is the phospholipid. The phospholipid molecule's polar head group contains a phosphate group. It also sports two nonpolar fatty acid chain groups as its tail.

B.The simplest definition is a lipid as any molecule that is insoluble in water and soluble in organic solvents. Most lipids are soluble to some extent in organic solvents such as hexane, ether, chloroform or benzene. They constitute a complex collection organic compounds that include fatty acids, (A,D, E and K).

C.There are two major types of lipids- simple lipids and complex lipids. Simple lipids are esters of fatty acids with various alcohols. For eg., fats and waxes.

D.Not all lipids have fatty acids. The operational definition of a lipid is a biomolecule is that is sufficiently hydrophobic to be more soluble in an organic solvent than in water. The common theme to their structures is a high percentage of hydrocarbon character.

E.Most lipid hormones are steroid hormones, which are usually ketones or alcohols and are insoluble in water. Steroid hormones (ending in '-ol' or '-one') include estradiol, testosterone, aldosterone, and cortisol. ... Amino acid-derived hormones and protein hormones are water-soluble and insoluble in lipids.

7 0
3 years ago
What is the definition to 'light'?​
Olenka [21]

Answer:

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum. The word usually refers to visible light, which is the visible spectrum that is visible to the human eye and is responsible for the sense of sight.

3 0
3 years ago
Remember the law of conservation of mass. The human body uses cellular respiration to make energy. Using the chemical equation f
posledela

With the equation of cellular respiration C₆H₁₂O₆ + 6O₂ → 6CO₂+ 6H₂O, gaseous exchange takes place, glucose reacts with oxygen forming Adenosine Triphosphate used by cells.

About 21% of oxygen and 0.4% of carbon dioxide of air is inhaled while the air we breathe out contains 16.4% of oxygen and 4.4% of carbon dioxide because cells use oxygen inhaled to release energy and carbon dioxide as byproduct.

<h3>How does Cellular Respiration work?</h3>

Cellular respiration is how organisms convert fuel into energy and nutrients by combining oxygen with food molecules, sending the chemical energy for life sustaining activities while expelling carbon dioxide and water.

We inhale 21% of oxygen and 0.4% of carbon dioxide and exhale 16.4% of oxygen and 4.4% of carbon dioxide as by product during the process of cellular respiration.

Find out more on cellular respiration here: brainly.com/question/25921566

#SPJ1

5 0
1 year ago
How does light intensty effeat rate of photosynthesis?
KIM [24]
As the light intensity increases so does the rate of photosynthesis.
7 0
3 years ago
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