1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
beks73 [17]
3 years ago
5

Pasteur's work shows us that theories A) can be disproved by peer review. B) must be modified as time goes by. C) can be modifie

d with new empirical data. D) are never changed regardless of empirical evidence.
Biology
1 answer:
Veseljchak [2.6K]3 years ago
8 0

Answer:

the answer is c

Explanation:

theories can be modified with new empirical data

You might be interested in
Can an organism from the food web get their energy from more than one source?
kipiarov [429]

Answer: yes

Explanation:

6 0
2 years ago
Read 2 more answers
In pea plants white seed coat is a recessive trait and gray seed coat is a dominant trait which Offspring Have a white seed coat
FromTheMoon [43]
the answer would be we
8 0
3 years ago
Read 2 more answers
How does the cell get rid of waste products like carbon dioxide
stepan [7]
<span>The waste leaves through the cell membrane</span>
4 0
3 years ago
Read 2 more answers
The cell membranes of Antarctic ice fish might have which of the following adaptations? a. a high percentage of unsaturated fatt
zubka84 [21]

Answer:

c. a high percentage of very long chain saturated fatty acids

Explanation:

Saturated fatty acids do not have double bonds (they are saturated with hydrogens), so their tails are relatively straight. Unsaturated fatty acids, on the other hand, contain one or more double bonds, which often produces an elbow or bend. (You can see an example of an unsaturated bent tail in the phospholipid structure diagram that appears at the beginning of this article.) Saturated and unsaturated phospholipid fatty acid tails behave differently when the temperature drops:

- At colder temperatures, the straight tails of saturated fatty acids can be tightly bound, producing a dense and quite rigid membrane.

- Phospholipids with unsaturated fatty acid tails cannot bind so closely due to the bent structure of their tails. For this reason, an unsaturated phospholipid membrane remains fluid at lower temperatures than a saturated phospholipid membrane.

Most cell membranes contain a mixture of phospholipids, some with two saturated (straight) tails and others with a saturated tail and an unsaturated (folded) tail. <u>Many organisms — fish, for example — can adapt physiologically to cold environments by changing the proportion of unsaturated fatty acids in their membranes, that is, increasing the proportion of saturated long-chain fatty acids.</u>

In addition to phospholipids, animals have an additional component in their membrane that helps them maintain fluidity. Cholesterol, another type of lipid that is embedded between the membrane phospholipids, helps decrease the effects of temperature on fluidity.

8 0
3 years ago
Bill the explorer was hiking through the Brazilian rainforest when he came upon a strange, new organism which had yet to be clas
inn [45]

Answer:

Bill should classify the organism as a bird.

Explanation:

It would be right for Bill to classify the newly discovered organism as a bird. This is because the birds are a category of animals which have feathers as well as hollow bones. As for the flying criteria, not all birds belonging to this category can fly. For example, ostrich and kiwi cannot fly but yet still belong to the category of birds, Hence, this newly found organism can be classified into birds as it has feathers and hollow bones.

3 0
3 years ago
Other questions:
  • Destruction of tundra vegetation will likely result in _____.
    7·1 answer
  • True or false?. a placebo is a substance that elicits no response in an experimental subject.
    14·2 answers
  • Scientists use existing fossils to predict what the transitional forms between organisms might look like. Why might it be so har
    8·1 answer
  • Compare and contrast light microscopes, scanning electron microscopes, and transmission electron microscopes. Sort each statemen
    7·1 answer
  • Which of the following correctly identifies the function of the cell membrane?
    11·1 answer
  • What is the difference between light microscope and electron microscope​
    10·1 answer
  • For cells and cellular components- Mitochondrion, Animal cell, ATP, O2, Hexokinase (an enzyme that phosphorylates hexoses (six-c
    6·1 answer
  • Biology Question..??​
    15·1 answer
  • 1. Which of the following can cause a short circuit? A.When a wire breaks B.When theh insulation around a wire is frayed C.When
    7·1 answer
  • What advantage over an aquatic organism does a terrestrial organism have with obtaining oxygen.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!