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raketka [301]
3 years ago
14

What are invertebrate group includes coral, sea anemones and jellyfish?

Biology
2 answers:
ExtremeBDS [4]3 years ago
8 0
A is the answer hope i could help
Aneli [31]3 years ago
5 0
A. cnidaria 

Cnidaria= invertebrate species that were among the earliest multi-cellular life to have evolved on earth (includes coral, sea anemones, and Jellyfish). This group shares the common features of "cnidocytes".   
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Describe how an active virus works. Describe how a hidden virus works. Include an example of each kind of virus.
Verizon [17]

Answer: an active virus has explicit symptoms that you know wich one it is and it is constantly waring out your body as a hidden virus is descreet and attacks randomly

Explanation:

7 0
3 years ago
What is the respiratory system?<br><br>Am I a bad person?​
nika2105 [10]

Explanation:

THE SYSTEM IN WHICH ALL THE 0ARTS ESSENTIAL FOR FOOD BREAKDOWN IS PRESENT THAT IS...

FROM NOSE TO Stomach.

God knows that u are Good or bad

6 0
2 years ago
A student is viewing a cell under a microscope. She determines that it has a nucleus, a cell membrane, a cell wall, and chloropl
Tamiku [17]

Answer:

Plant cell

Explanation:

Plant cells are one of the only cells that contain both a cell wall and chloroplasts (used for photosynthesis).

5 0
3 years ago
Read 2 more answers
A variety of opium poppy (Papaver somniferum L.) having lacerated leaves was crossed with a variety that has normal leaves. All
Ainat [17]

Answer:

The correct answer is-

F1 -  AaBb (lacerate)

F2 - A_B_; A_bb; and aaB_ (lacerate)

     - aabb (normal)

2. Two genes, with a dominant allele at either or both loci.

Explanation:

The given information gives THE following data:

Dominant: Lancerate leaves - AABB

Recessive: normal leaves - aabb

F1 has - all Lacerated leaves - AaBb

F2 by selfing F1:

         AB               Ab         aB         ab

AB    AABB        AABb      AaBB    AaBb

Ab     AABb       AAbb      AaBb     Aabb

aB     AaBB       AaBb       aaBB     aaBb

ab     AaBb       Aabb       aaBb      aabb

Here, 15/16 = lacerate which is 0.94 which is equal to the value of lacerate given in the question - 249/265 = 0.94

And normal 1/16 = 0.062 is almost same as 16/265 = 0.060

Thus, the genotypes of -

F1 -  AaBb (lacerate)

F2 - A_B_; A_bb; and aaB_ (lacerate)

     - aabb (normal)

5 0
3 years ago
The different colors revealed as while light passes through a prism represent
Ksenya-84 [330]

Answer:

The different colors that pass through a prism represent the colors of the rainbow

Explanation:

See for your self .

6 0
3 years ago
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