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
dangina [55]
3 years ago
9

What are the tree types of symbiotic relationship

Biology
2 answers:
Studentka2010 [4]3 years ago
5 0

Answer:

It is B

Explanation:

podryga [215]3 years ago
5 0

Answer: B.commensalism,mutualism,parasitism

Explanation: symbiotic relationship is a relationship between two or more organisms of different species.

Types of symbiotic relationship:

Commensalism: This is a relationship between two organisms in which one organism benefits from the other organism and the other organism is neither benefiting nor harmed.

Mutualism: In this type of relationship, the organisms involved benefits actively from each other.

Parasitism: In this relationship, one organism called the parasite benefits while the other called the host is harmed. Parasite benefits at the expense of the host

You might be interested in
The part of the experiment in which the experimental factor has been removed is referred to as the ?
Tju [1.3M]
The part of the experiment in which the experimental factor has been removed is referred to as <span>the independent variable. </span>The dependent variable<span> is the element which is being measured in an experiment or evaluated in a mathematical equation.</span>
4 0
3 years ago
Help please !! I really don’t understand this much☹️
morpeh [17]
Ok, so I wrote these out just to make it a little bit easier for you to understand what I am about to explain.

So for the first one you have two different traits that can be inherited- having freckles or having no freckles, F and f respectively. The dominant trait (or having freckles) is shown by the capital F, and is almost always expressed over the recessive trait, or the lowercase f. So, for example, if you have a genotype of Ff, the trait having freckles will show up instead of not having freckles. The only way that you could have the trait of no freckles show up is if there are two recessive alleles for having no freckles, or ff. In this case, you have two parents who are both heterozygous for the trait of having freckles, so in other words the mother has Ff and the father has Ff. Each parent passes down one allele to the offspring, so since you are breeding Ff and Ff, you should result in having the possible genotypes of FF, Ff, Ff, and ff. This means that there is a 25% chance that the offspring will be homozygous for having freckles, a 50% chance that the offspring will be heterozygous for having freckles and a 25% chance that they would be homozygous for having no freckles, or a 1:2:1 ratio.

Incomplete dominance is a little bit different that just a normal monohybrid cross. Instead of just the dominant gene showing up in a heterozygous genotype, both traits show up. So like the question says, if a homozygous red flower plant was crossed with a homozygous white flower plant, their offspring would not just be white or red, they would be pink because it is a mixture of white and red. So then if you crossed the heterozygous, or Rr plants, the result would be a 25% chance of getting a homozygous RR red plant, a 50% chance of getting a pink Rr plant, and a 25% chance of getting a white rr plant, or another 1:2:1 ratio.

Sorry for the wordy answer, but hopefully this helps you understand this a little better :)

4 0
3 years ago
All cells of the body age and are replaced in a natural order. When RBCs age, they are destroyed in the spleen. During this proc
Ad libitum [116K]

Answer:

Bone marrow.

Explanation:

Hematopiesis may be defined as the formation of the blood cells by the precursor stem cells. This process occurs in the bone marrow, thymus and liver.

The red blood cells are enucleated cells with the minimum span of around 120 days. These cells are processed and destroyed in the spleen. The iron is recovered from the red blood cells and sent again into the bone marrow for the production of new blood cells.

Thus, the answer is bone marrow.

4 0
3 years ago
Give reasons. Cells need energy​
Firdavs [7]

Answer:

#carry on learning

hope it's held

mark me as brainliest

All living cells need energy to function in order for the chemical reactions occurring in the cells to take place. In humans this energy is obtained by breaking down organic molecules such as carbohydrates, fats and proteins.

4 0
2 years ago
Why is nonpoint source pollution difficult to control?
bixtya [17]

Answer:

because it comes from the everyday activities of many different people, such as fertilizing a lawn, using a pesticide, or constructing a road or building.

Explanation:

6 0
3 years ago
Other questions:
  • Drag the tiles to the correct boxes to complete the pairs.
    13·1 answer
  • When liquid water is exposed to 32 fahrenheit it??
    15·1 answer
  • Lucia is given a picture of several cells. Her task is to identify the cells as plant or animal cells. How can she pinpoint the
    8·2 answers
  • A thermometer is used to measure temperature in what metric unit?
    6·1 answer
  • Punnett square labels
    6·1 answer
  • Which of the following molecules is most abundant in the cells of the human body?
    6·2 answers
  • What is the relationship between enzymes and activation?
    10·1 answer
  • Salivary glands release a liquid called saliva, which helps to break food down.
    8·2 answers
  • In a population of cattle, the average body fat percentage is 10.5%. You select parents with an average body weight percentage o
    12·1 answer
  • A carbon budget is the amount of carbon we can release into the atmosphere before global temperatures rise above two degrees Cel
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!