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
Sergio [31]
3 years ago
10

Write a hypothesis about the effect of dry conditions on earthworm behavior. Use the "if . . . then . . . because . . .” format,

and be sure to answer the lesson question, "How is earthworm behavior affected by external stimuli?”
Biology
1 answer:
barxatty [35]3 years ago
5 0

Answer:

If the earthworm external stimuli is affected, then the behavior would change because earthworms react negatively to odors.

You might be interested in
the distance between jupiter and the sun is 5.2 au whats the diffrence in millions of kilometers? one au is about 150 million ki
Mrrafil [7]
I believe it would be 780 million km. 

5.2 AU times 150 million km.

hope this helps
3 0
3 years ago
Read 2 more answers
In eukaryotes, the size of the primary transcript is generally ________ the gene in the template dna strand.
Hunter-Best [27]
Had to look for the options and here is my answer. 
Basically, when we say eukaryotes, these are kinds of organisms which consists of cells that has DNA and other organelles that are enclosed by a membrane. In this case, the size of the primary transcript is generally THE SAME LENGTH the gene in the template of the DNA strand. Hope this helps.
3 0
3 years ago
Which organ system includes the bones and cartilages? Which includes the nasal cavity, lungs, and trachea?
Romashka [77]

Answer:

The skeletal system provides the shape and form for our bodies in addition to supporting and protecting our bodies, allowing bodily movement, producing blood cells, and storing minerals. This system consists of bones, cartilage, and joints.

The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. It consists of the nose, larynx, trachea, diaphragm, bronchi, and lungs.

3 0
3 years ago
Read 2 more answers
Sickle cell anaemia is an inherited autosomal recessive
alekssr [168]

Answer:

1/8 (12.5%)

Explanation:

An autosomal recessive disease is an inherited disease in which an individual need to receive both defective alleles at the same gene <em>locus</em> to be expressed in the phenotype. In this case, both parents are carriers of the recessive mutant allele associated with the sickle cell anaemia trait, thereby both parents are heterozygous, ie., each parent has one copy of the normal allele 'H' and one copy of the defective mutant allele 'h' associated with this condition. In consequence, their first child has a 1/4 (25%) chance of having sickle-cell anaemia. Moreover, the chance of having a girl is 1/2 and the chance of having a boy is 1/2, thereby the final chance of having a girl sickle cell anaemia individual is 1/4 x 1/2 = 1/8 (12.5%).

- Parental cross for sickle cell anaemia trait = Hh x Hh >>

- F1 = 1/4 HH (normal); 1/2 Hh (normal); 1/4 hh (sickle cell anaemia) >>  

- Sex proportion of sickle cell anaemia individuals =  1/8 female sickle cell anaemia individuals + 1/8 male sickle cell anaemia individuals (1/8 + 1/8 = 1/4)

3 0
3 years ago
The two groups of asteroids around Jupiter
fomenos

Trojans

the Jupiter trojans ,commonly Trojans asteroids or simply trojans are a large group of asteroids. that share the planet Jupiter

7 0
3 years ago
Other questions:
  • _____ help fertilize the soil by shedding digestive material
    10·2 answers
  • Why is the Earth a sphere?
    7·2 answers
  • Which way does a stationary front move
    8·2 answers
  • I NEED HELP WITH THESE QUESTIONS
    9·1 answer
  • Which traits describe the virus that causes the common cold?
    8·1 answer
  • Heat is transferred from the sun to your skin by...?
    6·1 answer
  • If you happen to know the answers or at least some please please please let me know it would help so much
    14·1 answer
  • Explain why a scientist should or should not change a theory based on one experiment?
    12·1 answer
  • Completar:<br><br>En la de un cuerpo sólido no influye su .​
    9·1 answer
  • What are the function of cerculatory system
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!