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
Maurinko [17]
3 years ago
15

The evolution of which characteristic allowed for the development and enlargement of complex internal organs? A. segmentation B.

tissue C. body cavity D. exoskeleton
Biology
2 answers:
igomit [66]3 years ago
6 0
The correct answer if D. Exoskeleton
SVETLANKA909090 [29]3 years ago
6 0

Answer: D. exoskeleton

Explanation:

The exoskeleton is the hard outer covering of the body which provides protection to the internal structure of the organism against the injury, predation, and severe weather conditions. The parts of the exoskeleton includes the nails, hooves, shells and others. The evolution of exoskeleton has supported the growth and development of the internal structures of the organisms.

You might be interested in
Although all of the cells in your body contain a complete set of dna, different types of cells arise because__________.
frosja888 [35]
Because different genes are switched on and off in each type of cell.
7 0
3 years ago
what do the similarities between the skeletal structures of these three species most likely indicate about their evolutionary hi
xxTIMURxx [149]

These three species are distantly related and share a common ancestor

3 0
3 years ago
What happens to urchins if the oxygen percent concentration drops too low for an extended period of time?
makkiz [27]

Answer:

Since sea urchins are picky, they are used as indicator organisms in public aquariums to determine if the system is functioning properly. This is because they are very "picky" about water quality. If the water is contaminated, the sea urchins will be the first to show signs of stress, spines laying down or falling off. Do use an aquarium filter and do clean up the day after feeding. Any metal exposed to the seawater will corrode and poison the tank. A dying sea urchin will often spawn out and rot out, causing the others in the tank to spawn and die as welll.

Explanation:

7 0
2 years ago
Water can act as either a(n)____ or a ____.
kobusy [5.1K]
B
water is a miscible liquid which mean other liquid can dissolve in it.Also aqueous solution can dissolve in it.
5 0
3 years ago
What is not a function of the endomembrane system of the cell?
mina [271]
<span>In your cell, this is where the endomembrane system comes in a cell image because one is studded with small ribosomes and one is not.it does not help the cell move.IT IS not a function of the endomembrane system of the cell</span>
5 0
3 years ago
Other questions:
  • What does pinocytosis mean
    15·1 answer
  • What city does sunrise occurs in first each day??
    14·1 answer
  • Which of the following cannot yet be done? A. Determine the genes of a child. B accurately reconstruct complete strands of dinos
    5·1 answer
  • Seismographs rely heavily on a pendulum (free-swinging weight) to record measurements. How do you think using a pendulum helps d
    14·1 answer
  • Explain why water is an excellent solvent for biological systems.<br>​
    6·1 answer
  • What are sunspots? storms on Earth’s surface storms on the Sun’s surface hot gases on the Sun holes in the Sun
    13·2 answers
  • Help! ASAP, this is due tomorrow and I’m struggling as this isn’t what they taught us. The question is: Explain why the bacteria
    11·2 answers
  • How many trophic levels are represented in New Zealand'sestuarine community shown in the food web below?
    11·1 answer
  • What plant organ captures the most solar energy to power photosynthesis
    11·1 answer
  • Ayuda por favor doy corona​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!