answer.
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
Rudiy27
2 years ago
5

What unusual ability do sea cucumbers and polychaete worms have at this depth to help them find food

Biology
1 answer:
aleksklad [387]2 years ago
4 0

Answer:

Bioluminescence

Explanation:

In the deep oceans, the sea cucumbers and polychaete worms use the bioluminescence for defense against predators and to find or attract prey by glowing so the predator can easily see it's glowing skin.

You might be interested in
Next, you perform a cross with a mouse with black fur and a mouse with white fur. which result(s) for the offspring would indica
Komok [63]

Answer:

8 mice with black fur, 1 mouse with white fur

5 mice with black fur, 6 mice with white fur

6 mice with black fur, 2 mice with white fur

Explanation:

I just got it right

6 0
2 years ago
Read 2 more answers
The events listed below generally take place during meiosis.I. Synapsis occurs. II. Crossing-over is completed. III. Condensatio
pickupchik [31]

Answer:

III. Condensation of chromosomes begins.

I. Synapsis occurs.

II. Crossing-over is completed.

IV. Separation of homologous chromosomes begins

Explanation:

The prophase I of meiosis I begins with the condensation of chromosomes. The process of compaction makes the individual chromosomes visible and the stage is called leptotene.

Leptotene is followed by zygotene of prophase I during which the homologous chromosomes are paired together. The process is mediated by the synaptonemal complex. As the homologous chromosomes are paired, each pair is visible as a tetrad as each of the chromosomes of a pair has two sister chromatids.

The exchange of part of chromatids occurs during crossing over. Crossing over is the event of the pachytene stage of prophase I. After crossing over, the homologous chromosomes begin to separate from each other during diplotene but stay paired at the points of crossing over. These points are called chiasmata. Diakinesis of prophase I is marked by the dissolution of chiasmata.

8 0
2 years ago
Which of the following sets of materials is required by both eukaryotes and prokaryotes for replication? Group of answer choices
erastova [34]

Answer:

Double-stranded DNA.

Explanation:

Replication may be defined as the process of formation of the daughter DNA from the parent DNA with the help of enzymes and proteins. The three main process of replication are inititation , elongation and termination.

The double stranded DNA molecule undergoes the process of replication. Four different dNTPs - adenine, guanine, thymine and cytosine are required for the process of replication.  Primers are required for initiation of the process of replication and ori region is the inititaion point of replication.

Thus, the correct answer is option (a).

6 0
2 years ago
The base sequence ACTGAC
Bezzdna [24]
What is the question you are asking tho?
3 0
2 years ago
At what pH levels are enzymes in the human body productive?
fredd [130]

Answer:

Between ph7 and ph 11

Explanation:

The optimum pH level for this is at pH7 because the number achieved was 350 product molecules per Minute

4 0
2 years ago
Other questions:
  • What is the layer of bedrock that is near Earth's surface that forms a continuous shell around Earth called?
    8·1 answer
  • In organisms other than plants, when and where is the most ATP produced? in thylakoids, during photosynthesis in nuclei, during
    14·2 answers
  • Lillian wonders how fast a train can move around a particular curve before it falls off of the track. Which of the following is
    5·2 answers
  • The destruction of salt marshes will directly harm each organism except _____. migratory birds deep ocean squid shellfish sparti
    15·2 answers
  • Suppose you are designing an experiment to test the effects of nicotine on the heart rate of rats. what are the disadvantages of
    12·1 answer
  • A researcher asks participants to identify red shapes presented on a video screen. Following this, novel objects of various colo
    12·1 answer
  • Dr. Tanaka discovered a new virus. The virus has a single strand of a nucleic acid, but she does not know if it is DNA or RNA. A
    14·1 answer
  • Some chefs sometimes wrap meat in papaya leaves and the meat is marinated for five hours before it is cooked. What is the purpos
    11·1 answer
  • 15. Sarah is a biologist who is studying a species of crab. In the wild, crabs with larger
    8·1 answer
  • A population of hummingbirds feeds exclusively on nectar from orchids. Two species of orchids exist in the hummingbirds' habitat
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!