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
netineya [11]
3 years ago
7

Which is a crustacean? tick crayfish mite dragonfly

Biology
2 answers:
Alona [7]3 years ago
6 0

Answer:

Answer option B--- crayfish.

solong [7]3 years ago
5 0

Answer:

A crayfish

Explanation:

everything else is an insect

You might be interested in
Assume that a mutation occurs in the gene responsible for the production of hexosaminidase a, such that only about 50% of the en
zysi [14]

This statement is true.

In the case of autosomal dominant disease, the person is either homozygous (which is very rare) or heterozygous. On the molecular level, either the mutation produced a new deleterious protein for the organism, or the mutation affected an existing protein in the physiological state and that a 50% activity is not enough to compensate for the needs. of the body.

In case of autosomal recessive disease, the sick person is always homozygous. If the two loci each have a different mutant allele, it is called a "composite heterozygote". People with autosomal recessive inheritance disorder have "mandatory heterozygote" parents.

5 0
3 years ago
What is the name for the “top” number in blood pressure??
adell [148]
Blood Pressure: Systolic / Diastolic

In short, Your Answer would be "Systolic pressure" 

Hope this helps!
6 0
3 years ago
The creature was approximately 1 meter long, with its backbone fused into a large shell covering the body cavity. It had a beakl
Fed [463]

Answer: Sea Turtle

Explanation:

Sea turtles especially the green sea turtle Chelonia mydas is the most closely related to Dr Digger's creation  having shell covering cavity covering the whole body except head and four limbs known as flippers which make them paddle along swiftly while swimming Thier mouth without teeth  is shaped like a beak which  makes them perfect herbivores which feed on mostly algae and grasses in the sea. Currently there are about 7 species of the sea turtle.

8 0
3 years ago
Over the decades local and global ice ages have lowered sea levels. As a result, there is often a decline in marine diversity du
Annette [7]

Answer:

B) Changes in the temperature and salinity of water.

Explanation:

<em>Options</em>:

A) Migration of bottom feeders into the region.

<u>B) Changes in the temperature and salinity of water. </u>

C) Migration of fresh water fish to places near the mouths of rivers.

D) Formation of breeding grounds for various species in the shallow waters.

Sea level changes are among the most relevant issues that our planet is facing due to climate change. This phenomenon impacts the salinity and temperature of the ocean because of the melting of glaciers, and ice sheets. Therefore, <u>melting ice alters the level of salinity of the water which, along with temperature, also effect the density of the ocean water, altering ocean currents and productivity.</u> These impacts alter the distribution, behavior, and ecology of marine organisms.

<em>*Note: The melting of the glaciers and ice sheets - result of anthropogenic climate change - has increased sea level.</em>

3 0
3 years ago
Due in 10 min <br><br> List factors that initiate red blood cell production
Misha Larkins [42]

Answer:

In addition to erythropoietin, red blood cell production requires adequate supplies of substrates, mainly iron, vitamin B12, folate, and heme. RBCs survive about 120 days.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following accurately describes an example of how materials can move across the cell membrane through active transpo
    12·1 answer
  • What kinds of physical and emotional effects did the McDonalds diet have on Mr. Spurlock?
    6·1 answer
  • A student wants to prove that amphibians appeared on earth before birds. which of these would provide the most reliable informat
    6·1 answer
  • Meteorologists take careful measurements of daily minimum temperatures, maximum temperatures, and precipitation (rainfall). The
    7·1 answer
  • The output region is the site of ______________________.
    13·1 answer
  • Why is base pairing used during transcription?
    9·1 answer
  • _________ is a smooth muscle cell has a central nucleus but lacks striations.
    7·1 answer
  • Mars facts and talk about mars
    6·2 answers
  • Which of the following planets has methane clouds in the atmosphere?
    10·2 answers
  • Life science- 12 points Answer in at least 50 mins pls
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!