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
tatyana61 [14]
2 years ago
13

Explain effects of ecto parasite​

Biology
1 answer:
boyakko [2]2 years ago
3 0

Answer:

Ectoparasites may affect trade-offs between life history traits in a number of different ways (Moller 1993a). There is some field evidence which suggests that ectoparasite numbers increase with the advancement of the season (Loye and Carroll 1991).

Explanation:

Please follow me and give brainlist

You might be interested in
Q.
madreJ [45]
I don't think it's the best answer you could say that it's a living organism that you can find on the outer covering of a tree.
3 0
2 years ago
Which person is most likely to be infected when exposed to foodborn pathogens
svp [43]
<span>Young children are more at risk for foodborne illness because their immune systems are still developing    This is the answer</span>
8 0
3 years ago
Which organism gathers its energy directly from the sun?
kiruha [24]
Plants gather energy from the sun to photosythensize any more details from the question
4 0
3 years ago
Will mark brainliest!
saw5 [17]

Answer: The combination produced is RRtt.

The combination rrTt does not appear in this punnett square.

Explanation:

As the problem does not indicate more information, I assume that punnett square is made between two RRtt genotypes. It can produce gametes that have the alleles Rt. A gamete is a sexual cell (egg or sperm) that has only one allele of each gene. And, each gamete codes for a different gene. Since here we have two different types of alleles (R and t), it is a dihybrid cross.

<u>A Punnett square is a diagram used to predict the genotypes of a cross or breeding experiment.</u> It is used to determine the genotypes and phenotypes of the offspring. To do it, you have to label the rows with one parent's gametes and label the columns with the other parent's genotype. Then, have each box inherit letters from its row and column, and interpret the results.

Then, the punnett square (shown in the picture) will be between RRtt and RRtt whose gametes can only be Rt, so Rt x Rt will be made.

The result in an offspring which will be 100% RRtt, and there is no rrTt combination here because non of the parents have an r allele, then none of the children can inherit it.

To have an offspring where rrTt genotype is shown, a different genotype must be used, in which both parents must have at least one r allele and one t allele. For example, it could be Rrtt x rrTt.

5 0
2 years ago
Answer Correctly For 100 Points And Brainliest! Wrong Answers Will Be Reported
LiRa [457]

Answer:

Going in order from top to bottom:

Atom

Cannot

Periodic table (i think this is correct but you may want to check on it)

Elements

Chemically

Cannot

Greater

E

C

E

C

E

E

E

C

C

C

C

E

C

C

E

Have a great day, there should all be right.

4 0
3 years ago
Read 2 more answers
Other questions:
  • In DNA what pairs go together
    15·1 answer
  • How do we save water​
    11·1 answer
  • Produce oxygen that we need to live.
    10·1 answer
  • Which of the following is true about biochemistry?
    5·2 answers
  • At which phase of the cell cycle does the cytoplasm of a cell divide to form two daughter cells? S phase M phase C phase
    11·1 answer
  • Forest soils tend to be more acidic. This acidity can be increased with acid rain. Which ion is typically present in the soil wi
    15·1 answer
  • The first genomic libraries were cloned in:__________.
    13·1 answer
  • 1. Which vertebral range does the cervical enlargement exist in? Lumbar enlargement? 2. What structure contains the neurons that
    13·1 answer
  • Describe how home heating and cooling has changed over time, and how it has remained the same.
    14·1 answer
  • What is the function of gills and lungs in aquatic animals
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!