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irinina [24]
3 years ago
13

Convection currents are powered by:

Biology
1 answer:
Elena L [17]3 years ago
6 0
The answer is a. heat
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A twin study was conducted to ascertain the genetic contribution to exam anxiety. It was found that in monozygotic twins the con
Assoli18 [71]

Answer:

A higher rate of concordance in monozygotic twins in comparison to dizygotic twins is a proved evidence of the contribution of the genetic constituent as monozygotic twins are genetically more identical in comparison to dizygotic twins. The monozygotic twins share all the genes in common and dizygotic twins on average share half of their genes in common.  

Thus, the concordance in monozygotic twins is more in comparison with that of dizygotic twins, which shows the contribution of genetics to this trait.  

4 0
3 years ago
Which statement best defines the relationship between marine biology and oceanography? Marine biology is the study of marine org
Fudgin [204]
The correct option is this: MARINE BIOLOGY IS THE STUDY OF ALL ORGANISMS FOUND IN THE OCEAN, WHILE OCEANOGRAPHY IS THE STUDY OF THE PHYSICAL, CHEMICAL AND GEOLOGICAL FEATURES OF THE OCEAN.
Marine biology is the scientific study of all the organisms in the sea while oceanography is the study of the physical, geological and the biological aspects of the ocean.
7 0
3 years ago
Read 2 more answers
Classify each description according to the X-linked recessive disorder it describes.
Gekata [30.6K]

Answer:

Color Blindness Fragile X Syndrome: Disorder that is the most common cause of inherited mental impairment....

Duchenne Muscular Dystrophy: Disorder caused by the lack of dystrophin...

Hemophilia Disorder: caused by the absence or minimal presence of factor Vill or factor IX...

Colour blindness (Daltonism): Disorder that affects the ability to, in most cases distinguish reds from greens

Explanation:

Fragile X syndrome is an inherited disease associated with different health problems during development including cognitive disabilities.

Duchenne is an inherited disorder caused by a mutation in the dystrophin gene that encodes a protein required for normal muscle functioning.

Hemophilia is an inherited disorder caused by mutations in the genes that encode for coagulation factors, which are required for normal blood coagulation.

Colour blindness is an inherited condition associated with the ability to distinguish red color from green color. This condition is caused by mutations in the genes that encode for red and green light-sensitive proteins.

6 0
3 years ago
What effect does gravity have on stars?<br>​
natulia [17]

Answer:

The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light.

Explanation:

3 0
3 years ago
Scientists distinguish whether an entity is a living or nonliving by describing the.....? of life.
belka [17]
I think the scientist distinguish whether an entity is living or non living be describing the single unit of life, the live cell that could multiply, reproduce and generate trough time also through ages. I hope you are satisfied with my answer and feel free to ask for more 

8 0
3 years ago
Read 2 more answers
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