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
Alja [10]
3 years ago
14

Yesterday I went on a trip to the beach. I saw several different organisms. First I saw a sea sponge. It had a body that was not

symmetrical at all, which is (1)______________. It also belongs to group of animals called (2)_______________as they have no backbone. The sponge feeds by (3)______________ food out of the water. This means it separates the food from the water. Then I saw a sea star that has a body with many lines of symmetry that pass through a central point called (4)___________________. I also saw a crab that has a body that is divisible into two mirror parts by a central line called (5)__________________. It also has an external skeleton or a (6)________________. I caught a shark which controls its body temperature by external means making it a (7)______________. The shark is a (8)___________________ or has a backbone. It also has an internal skeleton called a (9)__________________. It was a very chilly day so I am glad I am a (10)___________________ which means I control my temperature by internal means.
Biology
1 answer:
-BARSIC- [3]3 years ago
7 0

Answer:

1. Either porifera or asymmetrical

2. Invertebrate

3. filtering

4. Axis

5. I don't know this one, I'm sorry.

6. Exoskeleton

7. Cold-Blooded creature

8. Vertebrate

9. Endoskeleton

10. Warm-blooded animal

Good Luck! Hope I wasn't too late.

You might be interested in
Which formation of geographic
SIZIF [17.4K]
I think the answer is d. uniform habitat... let me know if i’m wrong
8 0
3 years ago
Describe the two forms of secondary structure.
professor190 [17]
Secondary structures are dependent upon hydrogen bonding. The two main types of secondary structure are the a-helix and the B-sheet. The a-helix is a right-handed coiled strand.
8 0
3 years ago
Proteins are three dimensional molecules made of strands of amino acids (imagine a ball of string). There are 20 different amino
zlopas [31]

Answer:

A series of nonpolar amino acids would most likely be located in the interior region of the tridimensional molecule.

Explanation:

Proteins are formed by linearly arranged amino acids, each with a side chain: the R-group.

Of the 20 different amino acids that compose the proteins, about half of them -10- are non-polar. Their R-groups are not stable if they are in contact with water, meaning that non-polar amino acids are hydrophobic.

When proteins are synthesized, they acquire a three-dimensional structure that makes them more stable. Lineal polypeptides get folded and turn into a shape that makes them more stable in the environment and capable of accomplishing their biological role. When they are in an aqueous media, their bent shape leaves the hydrophilic R-groups in contact with water. The hydrophilic R-groups stick in the center of the polypeptide, facing the protein interior, and avoiding interaction with water.

3 0
2 years ago
Science: This Question is about Weather and Climate.​
krek1111 [17]

D is the answer....tornado damage can not be used to determine both the weather and climate of a region

4 0
3 years ago
Match the category of aquaculture systems to its description
Vilka [71]

Answer:

A is the correct answer

7 0
2 years ago
Other questions:
  • People would constantly feel the pressure of their clothes on their bodies if what process were not operating?
    13·1 answer
  • How can an increase in carbon dioxide affect an ecosystem’s average temperature?
    10·1 answer
  • Question 6 of 10
    9·2 answers
  • What are the units for air pressure
    10·1 answer
  • What is the main purpose of the nervous system?
    8·1 answer
  • Amy gets up from this her seat on a train to move closer to the front just as she begins to walk forward the train stops at a st
    9·1 answer
  • Which characteristic do both viruses and bacteria have in common?
    11·1 answer
  • DNA structure diagram
    5·1 answer
  • Describe the terms chromosomes, genes, alleles, and DNA in relation to heredity and to each other.
    10·1 answer
  • Which is an example of a nonfoliated metamorphic rock?<br> marble<br> granite<br> shale<br> slate
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!