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
saveliy_v [14]
3 years ago
5

How are human activities contributing to the rise in Earth’s temperatures?? Someone answers fast please!

Biology
1 answer:
Reika [66]3 years ago
6 0

Pollution plays a huge factor. With factories in demand, more and more substances are being released into Earth's atmosphere, resulting in higher temperatures.

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
Why does it matter that cold waters rise to the surface with many nutrients in a kelp forest?
enyata [817]
The kelp would not survive if warm waters rise, the nutrient bed lays with the cold waters
3 0
2 years ago
Read 2 more answers
Nitrogen is one of the important elements for life. Nitrogen is present in DNA and proteins. It’s also a component of 1.water 2.
Leni [432]
The first one is air and the second is bacteria
8 0
2 years ago
Read 2 more answers
The scientific method provides the framework for all scientific research, including nutrition science. Choose the statement belo
Andrews [41]

Answer:

1) d. observe phenomenon; generate hypothesis, conduct experiment, accept, reject, or modify hypothesis.

C. A study that compares a aroup of people with diabetes to a similar aroup of people without diabetes is an example of a case-control study.

Explanation:

Scientific method is a step by step procedure ranging from observing a problem to actual experimentation that aims at investigating a problem. The steps involved in the scientific method are as follows:

a)observe phenomenon; This precedes every experiment in the scientific method.

b) generate hypothesis: This is a testable explanation given as a possible solution to the observed problem.

c) conduct experiment: The hypothesis is tested via experimentation.

d) accept, reject, or modify hypothesis: Based on the result of the experiment, the hypothesis can be rejected, accepted or even modified.

Question 2:

Case control study is a type of study design that uses or compares a group of affected individuals (by a disease) called CASES and unaffected individuals called CONTROL. In this case, A study that compares a group of people with diabetes (cases) to a similar aroup of people without diabetes (control) is an example of a case-control study.

7 0
3 years ago
If Earth’s plates are always moving, why don’t we have to change the locations and shapes of the continents on the world map eve
yulyashka [42]

Answer:

they dont move that quick

ages ago if u type on google the map of the country it will be different to how it is now.

6 0
3 years ago
Other questions:
  • John wants to test how tempreture affects the mass of sugar that can be dissolved in water. which of the following must be the s
    15·1 answer
  • Wich is the cell structure that is made of DNA that gives the master instructions for the cell?
    10·1 answer
  • What is one major effect of scientific research in biology?
    10·2 answers
  • ________ is a tissue membrane positioned in thin cavities between bones in movable joints.
    6·1 answer
  • REALITY CHECK #4: Which of the following is a scientific statement, and which one is not a scientific
    10·2 answers
  • Field mice are sexually-reproducing organisms. In a population of field mice, traits that promote survival and reproduction are
    9·2 answers
  • earth revolves around the ____ , which is at rhe center of the solar system. The ___ revolves around earth as a natural satellit
    11·2 answers
  • What is a cell membrane and describe its structure and components.
    13·1 answer
  • The initial site where bile mixes with chyme
    8·1 answer
  • Which statement best describes the genetic content of the two daughter cells in prophase II of meiosis?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!