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
Ksju [112]
2 years ago
7

Characteristics of invertebrates​

Biology
1 answer:
Shkiper50 [21]2 years ago
7 0

Answer:

they don't have back bone.

You might be interested in
The fastest moving seismic wave
Andru [333]

Answer: the answer is A(Primary Waves)

Explanation:

p waves stand for primary waves. early seismologists called them that because the waves were the first to arrive at seismometers from some distant quake

Hope this helps plz give me an brainiest

4 0
2 years ago
4. Which of the following statements about physical digestion and chemical digestion is correct?
LUCKY_DIMON [66]

Answer:

D

Explanation:

Example the action of teeth on food in the mouth increase surface area for salivary amylase to start digestion of starch

3 0
3 years ago
Vitamin D is an organic molecule that regulates the absorption of calcium by the body. Which of the following elements is most c
Hoochie [10]
The element that is most common in Vitamin D is CARBON.
3 0
2 years ago
The term receptor refers to a(n) ________.
Mars2501 [29]

Answer:

a sense organ

Explanation:

this is because sense organs are part of nervous system

8 0
1 year ago
Read 2 more answers
During what process would the OCA2 gene be copied in an individual?
AnnyKZ [126]
The OCA2<span> gene's function is to provide inst</span><span>ructions in the process of making the p protein, hence the former name of the gene as P gene.An example of this process is the manufacturing in the body of melanin. The process of copying of OCA2 is called translation.</span>
7 0
2 years ago
Read 2 more answers
Other questions:
  • What scientific questions could Claudia ask about the flame? Check all that apply.
    7·2 answers
  • Plants in a tropical rainforest usually have
    13·2 answers
  • Rna occurs primarily as single strands, often giving rise to _______ structures
    10·1 answer
  • The density of ice is : greater than that of water equal to that of water less than that of water ??
    5·2 answers
  • BEST ANSWER GETS BRAINLIEST!!!!!!
    15·1 answer
  • -) Use the drop-down menus to classify each worm into the appropriate group. planarians marine worms leeches pinworms tapeworms.
    7·2 answers
  • Which of the following statements is NOT true of photosynthesis?
    5·2 answers
  • Explain how surface water is able to form on permafrosts able to form on permafrost
    9·2 answers
  • Can somebody help me please
    8·1 answer
  • Why is it important to balance the rate of extraction of water from an aquifer with its rate of recharge?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!