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Vinil7 [7]
2 years ago
10

(URGENT!!!) (BRAINLIEST!!!)

Biology
2 answers:
Alina [70]2 years ago
5 0

Answer:

Layer A

Explanation:

Tresset [83]2 years ago
3 0

Answer:

Layer A: inner core

Explanation:

The solid, inner core (Layer A) is comprised mainly of iron and nickel and is scorching hot. The outer core (Layer B) does have iron and nickel as well, but it's in its liquid form. The lower mantle (Layer C) consists of iron-rich perovskite, which is a ferromagnesian silicate mineral. The upper mantle (Layer D) is made of olivine, pyroxene, calcium oxide, and aluminum oxide.

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Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species. M
padilas [110]

Answer:

Embryology: the study of similarities in embryos of organisms to find common connections

Developmental biology:  the study of life cycles of organisms to find common

Molecular biology: the analysis and comparison of DNA to better understand relationships between species

comparative anatomy: the study of the anatomy of an organism to explain evolutionary similarity

Explanation:

Embryology can be described as the branch of biology in  which studies about the sex cells, the process of fertilization and the development of the fetus or embryo are made. The similarities between the embryos show evolutionary history among different organisms.

Developmental biology can be described as the branch of biology in which studies are made about the processes of growth and developmental procedures about organisms. Organisms belonging to different groups can also show developmental similarities if they have a common ancestor.

Molecular biology is the branch of biology which is related to the study of life on molecular level. At this level, similarities between the genome of organisms can be checked for evolutionary histories.

Comparative anatomy: It is the branch of biology in which organisms are studies based on the similarities and differences in their structures.

5 0
3 years ago
True or false? lymph fluid is composed mainly of water.
Gemiola [76]
The answer is True. Hope this helps.
8 0
2 years ago
Read 2 more answers
What type of farming uses monocultures of trees or shrubs? les​
Vitek1552 [10]

Answer:

commercial plantation

4 0
2 years ago
Muscle fibers are directly surrounded by which thin layer of connective tissue?
wlad13 [49]

Answer:

The correct answer will be- epimysium

Explanation:

Epimysium is the fibrous connective tissue envelope which surrounds the muscle fibers of the muscle as a whole.

The epimysium plays an important role in maintaining the muscle structure as it protects the muscle from the friction caused by the associated bones and the muscles. The epimysium is continuous with other layers called the endomysium, perimysium, tendons and the fascia.

Thus, epimysium is the correct answers.

 

4 0
3 years ago
Which is most likely a covalent compound?<br><br> A.LiF<br> B.MgS<br> C.NH3<br> D.CaCl2
yKpoI14uk [10]
NH3 since they are both non metals
Answer:C
6 0
2 years ago
Read 2 more answers
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