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Igoryamba
3 years ago
14

What is a principle of the fluid mosaic model of cell membrane structure?

Biology
1 answer:
Sever21 [200]3 years ago
4 0

The principle of the fluid mosaic model of cell membrane structure is that Phospholipids form a bilayer that is largely impermeable to water-soluble molecules.

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Research suggests that high dietary intake of ________ by pregnant women may be related to higher iq levels among children.
tiny-mole [99]
<span>Research suggests that high dietary intake of omega-3 fatty acids by pregnant women may be related to higher iq levels among children. DHA, otherwise known as docosahexaenoic acid is found in omega-3 fatty acids and it helps with the development and function of a baby's brain. It improves learning ability and it can be found in foods such as breast milk, eggs or fatty fish.</span>
6 0
3 years ago
. The Clydesdale is a large breed of horse that was used for specific farming purposes, such as plowing and pulling wagons. The
Viefleur [7K]

Answer:

artificial selection/selective breeding

Explanation:

The illustration is an example of <u>artificial selection.</u>

<em>By definition, </em><em>artificial selection</em><em> is the deliberate perpetuation of some traits in living organisms simply because the traits are desirable. The organisms are selected because of the traits and allowed to breed either naturally or otherwise in order to ensure that these traits appear or are even consolidated in the offspring of the breeding. </em>

The offspring from selective breeding are expected to combine the desirable traits of the two parents and thus, appear better than each of the parents.

4 0
2 years ago
Read 2 more answers
Many years of evolution is most likely to produce
Kamila [148]
D) differences between species and their ancestors

This is because of the adaptive mechanism and mutations the organisms have to respond to. <span>Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. An example of this are the bills of a bird and the fur of bears that they generally need for their survival; birds for hunting, and bears to protect them from low climate areas.</span>
4 0
3 years ago
Fly species w, found in a certain part of the island, produces fertile offspring with species y. species w does not produce fert
34kurt
Considering the answers;
A. are still sibling species
B. shared a common ancestor more recently with each other than either did with the other two species
C.May merge into a single species if their hybrids remain fertile over the course of many generations.
D. A and B only
E. A, B, and C
The answer will be E. 
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3 years ago
How do scientists compare different animal structures
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