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Lorico [155]
3 years ago
10

What out of these options are heterotrophs yeast Euglena paramecium

Biology
1 answer:
ELEN [110]3 years ago
3 0

Answer:

All—yeast, euglena, and paramecium—exhibit heterotrophic mode of nutrition.

Explanation:

Yeast needs to feed on subtrates (or substances) like sugars, euglena can make its food like plants do and also feeds on other food sources, while paramecium feeds on bacteria often.

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Do your results imply that the uptake of water by radish seeds is mainly a physical process or a chemical (metabolic) process?
umka2103 [35]

Answer:

physical process

Explanation:

Assuming that there are no latency mechanisms that prevent germination, several factors are required for the embryo contained in the seed to restart its development.

Water Absorption

Embibition: It is a special case of a <u>physical phenomenon</u> called diffusion, and as such, there is a diffusion gradient. It is characterized by an increase in volume of the substance or body that embeds and is closely related to the properties of colloidal materials. The colloidal particles in the seed form a moderately rigid miscelar network, in which electric charges of opposite signs are oriented in a defined manner. When water penetrates the seed, one fraction occupies the free spaces and another chemically joins the substances of which the seeds are composed. The volume of the seeds increases with the embibition, but the final volume of the system (seed + water) is smaller than the sum of the initial individual volumes of seeds and water; This contraction of the system is proof of the occupation of the free spaces within the seed and the absorption of water in the colloidal matrix.

The embibition rate is affected by several factors that can determine the germination response of the seeds.

6 0
3 years ago
Who was the FIRST person to start categorizing organisms? *
TEA [102]

Answer:

Carolus Linnaeus

Explanation:

The taxonometric way of classifying organisms is based on similarities between different organisms. A biologist named Carolus Linnaeus started this naming system. He also chose to use Latin words.

7 0
3 years ago
Read 2 more answers
Whoever can help w questions 3-6 will get a brainlist answer !!!
Svetradugi [14.3K]

Question 3. Answer is A. Luster

Question 4. Answer is B. False

Question 5. Answer is B. Vitreous Luster

Question 6. Answer is A. Calcite

I’m so happy to help :) Have a awesome day I hope you pass!!

3 0
3 years ago
Refeeding syndrome is a potentially fatal complication of overfeeding. why is refeeding syndrome so dangerous?
eduard

It might cause harmful changes in the serum phosphorus and other electrolytes. So, Refeeding syndrome so dangerous.

<h3>What is serum phosphorus?</h3>
  • The serum phosphorus test quantifies the phosphate levels in the blood.
  • A vein, typically on the back of the hand or the inside of the elbow, is used to draw blood.
  • When hypoparathyroidism, parathyroid gland does not produce enough parathyroid hormone.
  • Body contains too much vitamin D.
  • A diet that is too high in phosphorus.
  • Although the terms "phosphorus" and "phosphate" are sometimes used interchangeably when discussing tests.
  • A serum phosphorus/phosphate test actually measures the amount of inorganic phosphate in the blood.
  • Phosphates are essential for the synthesis of energy, the health of muscles and nerves, and the development of bones.
  • Although serum inorganic phosphate only represents a very small portion of the body's total phosphorus, it is easily quantifiable and provides information on the body's phosphorus reserves.
  • Phosphate is mostly found in the body in an organic form as a compound with lipids, proteins, and carbohydrates.

Learn more about serum phosphorus here:

brainly.com/question/16907622

#SPJ4

8 0
1 year ago
2 Points<br> Which is true about scientific theories?
ss7ja [257]

Answer:

based on scientific research

no true amount of science can be used to explain them

Explanation:

3 0
3 years ago
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