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
LenKa [72]
3 years ago
7

Rift valleys can form when fractures in the Earth's crust widen. The valley walls slowly move at a rate of only a few millimeter

s a year. Which of these best describes the types of tectonic activity that forms rift valleys?
a.)
b.)
c.)
d.)

Biology
2 answers:
Sever21 [200]3 years ago
5 0

Answer:

c.) Rift valleys form where two plates move away from each other.

Explanation:

Lilit [14]3 years ago
4 0
My best answer would be C I hoped I helped sry if you get it wrong
You might be interested in
Describe the practice of no-till farming.
alukav5142 [94]
A way of growing crop or pasture from year to year without disturbing the soil through tillage
3 0
3 years ago
Read 2 more answers
In a population of wild bees, a mutation resulted in slightly larger wingspan in some of the bees. This larger wingspan made the
Akimi4 [234]

Answer:

In reproductive or sexual cells

Explanation:

There are two principal types of cells in the organism: Somatic diploid cells (2n) that reproduce by the process of mitosis, and germ cells that are diploid reproductive cells in charge of gamete production. These germ cells suffer both mitosis (to form more sexual cells) and meiosis (giving place to haploid gametes: sperm and egg cells, through the gametogenesis process). Both somatic cells and germinal cells will end their cycle becoming two daughter cells with the same genetic dotation.

Gametes from each parent will merge in the process of fecundation, during which a new diploid cell called a zygote emerges through fertilization. The zygote is a complete cell from the structural point of view that suffers successive mitosis to form the new organism.

Any cell in the organism might suffer mutation.

  • If the mutation occurs in the somatic cells, it will produce a population of identical mutated cells in that organism. However, this mutation in these cells is not inheritable. By definition, mutations in somatic cells do not inherit because these cells do not produce progeny.
  • If the mutation occurs in the germinal line, in the germ cells, or the sexual cells, this <u>mutation will pass to the offspring</u>. The organism with mutated germinal cells might express a normal phenotype, but this mutation will be detected in the progeny.
4 0
3 years ago
The inside of the barrel-shaped ldl protein consists of ___________ amino acids, while its outside portions in contact with the
Citrus2011 [14]

The inside of the barrel-shaped LDL protein consists of hydrophobic amino acids, while its outside portions in contact with the blood fluid consist of hydrophilic amino acids.

LDL is a type of lipoprotein, i.e., it contains protein as well as lipid (cholesterol). The full form of LDL is Low Density Lipid. LDL is considered to be the bad cholesterol for the body. It can cause diseases of the heart like heart attack or stroke.

Amino acids are the essential molecule that act as a monomer for the formation of proteins inside the body. They contain an amino group and  a carboxylic group attached to the same carbon atom. There are also a hydrogen atom and a variable R group attached to the carbon, also called the alpha carbon.

To know more about LDL, here

brainly.com/question/28199215

#SPJ4

4 0
1 year ago
In general, __________ means the creation of a perfect replica. in biology, the re-creation of a whole organism is referred to a
Ymorist [56]
What are the answer choices

8 0
3 years ago
What happens to the functionality of a protein if the temperature changes
Elis [28]
The protein could become denature at extreme temperatures. When this happens its functionality could be incredibly reduced
8 0
3 years ago
Other questions:
  • A 20-year-old male is hospitalized with a 4-day history of cough and a temperature of 41°c. chest sounds are dull to percussion.
    8·1 answer
  • How do weather observations become climate data
    15·1 answer
  • 12. The proteins and lipids, essential for building the cell membrane, are
    11·1 answer
  • Which if the following is a crime against property ..
    15·1 answer
  • Environmental indicators:
    8·1 answer
  • A pea plant purebred to produce round yellow peas is crossed with a plant purebred to produce wrinkled green peas. Round pea sha
    5·1 answer
  • Plweaseeeeee help meeeeeeeeeee
    14·2 answers
  • System that is responsible for the procreation of a species
    15·1 answer
  • Answer please plz and if you do it for the points i will report you
    15·1 answer
  • Today i am very happy​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!