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
ivann1987 [24]
3 years ago
6

Which phylum includes animals that lack tissues

Biology
1 answer:
ruslelena [56]3 years ago
3 0
Animal Phyla: Porifera

Cellular - lack tissue
sponges have no germ layers, symmetry, cephalization, body cavity, or segmentation
Reproduce sexually or asexually
5000 known species

hope this helps.
You might be interested in
What are the two molecules phages made out of?
prohojiy [21]

Answer:

Like all viruses, phages are simple organisms that consist of a core of genetic material (nucleic acid) surrounded by a protein capsid. The nucleic acid may be either DNA or RNA and may be double-stranded or single-stranded.

Explanation:

3 0
3 years ago
Which statements describe seismic waves? Check all that apply.
boyakko [2]
E, D, and C I believe. It has been a while since I took this class.
6 0
3 years ago
Read 2 more answers
Since the early 1990s, geneticists have produced ____________ crops that yield fruits and vegetables commonly found in u.s. supe
trasher [3.6K]
B. genetically modified
4 0
3 years ago
Read 2 more answers
Discribe ONE SIMILARITY and ONE DIFFERENCE between fungi and plants.<br><br><br>​
dybincka [34]

Answer:

Explanation:

Although yeast is a one-celled fungus, most fungi are multicellular organisms. Fungi are eukaryotes, meaning they have a cell nucleus. Like plants, fungi have cell walls and do not move on their own. Unlike plants, however, fungi cannot produce their own food because they do not have chloroplasts.

6 0
2 years ago
Describe how cooperativity of oxygen binding in hemoglobin is advantageous for the transport of oxygen from the lungs to the tis
Nostrana [21]
The affinity of hemoglobin for oxygen is less than its structural analog myoglobin. However, this does not affect hemoglobin's usefulness for the body; on the contrary, it allows hemoglobin to be a  more efficient carrier than myoglobin. This is because hemoglobin can release oxygen more easily than can myoglobin. It is both important for oxygen to be carried to different areas and also to be released when needed. The higher affinity of a given protein for oxygen, the harder it will be for that protein to release oxygen when needed. Therefore, hemoglobin's lower affinity for oxygen serves it well because it allows hemoglobin to release oxygen more easily in the body. 
3 0
3 years ago
Other questions:
  • After population growth, what does the United Nations believe will be the greatest future global pattern?
    12·2 answers
  • The division of the efferent nervous system that controls smooth and cardiac muscles and many glands is the ________ division. T
    6·1 answer
  • What is happening to jim's blood glucose levels just before the race?
    8·2 answers
  • Bone contains living cells and organic matter such as collagen, protein, and polysaccharides. However, much of the volume of bon
    7·1 answer
  • What is the main energy source that drives global climate?
    13·2 answers
  • BRAINLIESTTT ASAP!!!
    6·1 answer
  • The individual with genotype aabbccddee can make many kinds of gametes. What could be the major reason for this?
    14·1 answer
  • Please Help!!!
    15·2 answers
  • Where a stream leaves a mountain range youll find an?​
    8·1 answer
  • Examine a world map. What large patterns and structures do you see?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!