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
djyliett [7]
3 years ago
7

Which one of the biomes is considered endangered? What does this mean?

Biology
1 answer:
eimsori [14]3 years ago
6 0
They must have a list of biomes there. When they say which one is endangered they mean which one is likely to no longer exsist after an amount of time. 
You might be interested in
4: Units of inheritance known as genes exist in pairs.
Bas_tet [7]

Answer:

4. a

5. a

6. a

7. a

8. a

9. a

10. True

Explanation:

4. Units of inheritance in living organisms are known as genes. These genes exist in pairs in all organisms and a copy of each gene is passed down to the offspring during reproduction.

Correct option: a

5. Assuming the dominance of allele A over allele a:

                AA    x    aa

          Aa    Aa    Aa    Aa

All the offspring will appear tall since the effects of allele a is masked by allele A.

Correct option: a

6. From the cross in (5) above, the genotypic ratio of the offspring is 100% Aa.

Correct option: a

7. Alternate forms of genes in living organisms are known as alleles. A copy of the alleles is usually passed down to the offspring during the process of reproduction.

Correct option: a

8. Phenotypes are the physical appearance of organisms. They are physical interpretation of genes.

Correct option: a

9. The law of segregation was postulated by Gregor Mendel. It states that gene pairs segregate during the process of meiosis and then randomly unite during the process of fertilization.

Correct option: a

10 Heterozygous organisms have two different alleles for the same genes. For genes that obey Mendelian laws, heterozygous condition is characterized by one dominant and one recessive alleles.

7 0
3 years ago
Match each of the following terms with its definition. 1. Mitosisa) The dense, active protoplasm found in the center of the cell
Andru [333]

Answer:

1. Mitosis c) The process of cell reproduction of human tissues that occurs when the cell divides into two identical cells

2. Nucleus a) The dense, active protoplasm found in the center of the cell

3. Cytoplasm b) The watery fluid that surrounds the nucleus of the cell and is needed for growth, reproduction, and self-repair

4. Cell membrane d) The part of the cell that encloses the protoplasm and permits soluble substances to enter and leave the cell

Explanation:

  • Mitosis is the process that undergoes a cell to give two new identical cells. This is how our body makes or renovates tissues.
  • The nucleus is the part of the cell that contains the DNA, which is necessary to synthesize the proteins that the cell and our body need. It is in the center of the cell and has a nuclear membrane that separates it from the rest of the organelles.
  • The cytoplasm is a solution that surrounds the nucleus, and it contains the rest of the organelles that the cell needs for its functions.
  • The cell membrane is the structure that encloses all the cytoplasm and the nucleus. It is made of phospholipids, proteins, and cholesterol, which allows the passage of certain substances.
6 0
2 years ago
I only need help with problem number 2.
wolverine [178]

Answer:

Scanning

Explanation:

7 0
2 years ago
According to the text, the interaction of what three developmental domains shapes human development?
SCORPION-xisa [38]

Answer:

physical, cognitive, socio-emotional

Explanation:

The complete question is as follows:

According to the text, the interaction of what three developmental domains shapes human development?

Select one:

a. social, physical, moral

b. mental, physical, environmental

c. physical, cognitive, socio-emotional

d. environmental, genetic, perceptual

  • The term domain describes the specific aspects of the change and growth that takes place in relation to the human development.
  • The three main developmental domains that shapes human development are :physical, cognitive and socio-emotional domains.
  • The physical domain includes the physical changes and growth that takes place in a human body. It also includes the development of the motor skills and the use of senses.
  • The cognitive domain covers the aspect of development creativity and intellectual skills. It includes various factors such as memory, attention, planning, thought processing and accomplishing goals.
  • Socio-emotional domain includes the ability to deal with emotions and udnerstanding others emotions. This is a phase of developing attachments and interaction skills. During this phase the cooperative nature, empathatic nature and morality of an individual develops.
6 0
3 years ago
What is a process where organisms better adapted to their environment tend to survive and reproduce
AveGali [126]

Answer:

Natural selection

Explanation:

8 0
2 years ago
Other questions:
  • What are more people convicted of?
    15·2 answers
  • How does pseudoscience differ from science?
    8·2 answers
  • 16. YOU CAN DRIVE IN A CARPOOL LANE IF YOU:
    7·2 answers
  • What type of natural hazard most often occurs on irrigated land as the result of poor water control
    9·1 answer
  • Ms. Jones is teaching her class about rocks and minerals. She holds up a rainbow chocolate chip cookie and explains that the coo
    12·2 answers
  • WILL MARK BRAINLIEST! In some plants, the pistils don’t form until a few days after the stamens do. How might this keep a plant
    10·1 answer
  • Which is NOT a passive transport mechanism across the membrane of a plant cell?
    12·1 answer
  • Which of the following can occur around a subduction zone?
    6·1 answer
  • Which of the following is the best example of an approach-approach conflict?
    6·1 answer
  • Explain how african feminism can help you to implement equal opportunities for male and female teachers at your school.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!