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
love history [14]
3 years ago
8

What a worm's body part that helps it dig tunnels Underground

Biology
1 answer:
Anvisha [2.4K]3 years ago
5 0
Setae which are tiny feelers helps it dig tunnels underground
You might be interested in
1. A mutation of a human gene blocks harmful viruses from infecting cells. How can the mutation be classified?
Yuri [45]

Answer:

It is a beneficial mutation.

Explanation: Mutations are permanent changes in the nucleotide sequence of a DNA. Mutations can beneficial, neutral and harmful or deleterious. When change in the nucleotide sequence of DNA a mutation enhances the effectiveness of a protein or improves the protein function, it is said to be beneficial. When a mutation causes the synthesis of a protein which have the same amino acid as the original protein and performs the same function as the original protein, it is said to be silent or neutral. When a mutation results in the synthesis of a protein with an altered amino acid sequence and a nonfunctional protein, it is said to be harmful.

3 0
2 years ago
When under the influence of alcohol, muscle ___________ is slow and errors are made in interpreting speed?
evablogger [386]
When under the influence of alcohol, muscle COORDINATION is slow and errors are made in interpreting speed. Muscle coordination refers to the complex coordinated movement of muscles with little conscious efforts. This ability is always drastically reduced in individuals who are driving after taking alcohol.
3 0
3 years ago
Lactose a sugar found in milk products is broken down by enzymes. The making of these enzymes is controlled by a genetic system
natita [175]
I'm 99 percent sure that the answer is replication. Hope it helps!
4 0
2 years ago
How do you find the altitude of Polaris using Latitude and Longitude?
Levart [38]

Answer:

At the Equator (0° of latitude), the North Star is on the horizon, making an angle of 0°. For any point between the Equator and the North Pole, latitude is obtained simply by measuring the altitude of Polaris: at 30°N the star is 30° above the horizon, at 63°N, it is 63° above the horizon, and so on.

8 0
3 years ago
Tay–Sachs disease is an autosomal recessive disorder. Homozygous recessive individuals lack a key enzyme called hexosaminidase A
myrzilka [38]

Answer:

0.033

Explanation:

Tay–Sachs disease is an autosomal recessive disorder. The possible genotypes and phenotypes are:

  • TT = normal
  • Tt = carrier
  • tt = Tay-Sachs disease

I will use <em>p </em>to call the frequency of the dominant <em>T</em> allele, and <em>q</em> the frequency of the recessive <em>t</em> allele.

If the population is in equilibrium, the frequency of the tt genotype is q².

q^2 = 1/3600\\\\q=\sqrt{1/3600} \\\\q=1/60=0.017\\\\and\\p + q = 1\\p=1-q\\p=0.983

The frequency of the Tt genotype is 2pq.

2pq= 2*0.983*0.017\\2pq=0.033

The Tay–Sachs carrier frequency will be 0.033

6 0
3 years ago
Other questions:
  • The structure of an organism's parts depends on the function of those parts. True or False
    11·1 answer
  • What is hanta virus????
    12·1 answer
  • What role does hypothalamus play to regulate the body temperature?
    6·1 answer
  • Which organ system is responsible for transporting oxygen throughout the human body?
    14·2 answers
  • Which of the statements best describes the process of crossing over during meiosis? Haploid daughter cells trade chromosomes in
    5·1 answer
  • Mohammed is a taxi driver in London. As he navigates the city's thousands of streets and intersections, the
    8·1 answer
  • Why does earth get more enters than other stars in the universe
    15·1 answer
  • After running laps, your body temperature increases
    15·1 answer
  • According to the dichotomous key, the organism pictured would be a member of the kingdom A) Animalia. B) Fungi. C) Eubacteria. D
    7·2 answers
  • What type of transport is responsible for oxygen entering into blood cells
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!