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Murrr4er [49]
3 years ago
13

11. Which of the following statements is/are correct?

Biology
2 answers:
finlep [7]3 years ago
6 0

Answer: Options A, B, C, D at correct

Explanation:

Cnidarians are a branch of invertebrates characterised by by a radially symmetric body including a saclike internal cavity and nematocysts; stinging structures that aids in feeding. They are also known as coelentrates. They are diploblastic (2 body layer). They also reproduce asexually by various mean including budding. Example include sea anemones, hydra, corals, jellyfish etc

leonid [27]3 years ago
6 0

Answer: Option B, C, and D.

Explanation:

Phylum cnidaria are group of animals in the animal kingdom that live in aquatic habitat mostly living in marine. They have specialized cells called cnidocytes of nematocysts organelles that help in stinging and capturing prey. Their bodies is consist of mesoglea found between to epithelium layers. They are radially symmetrical .

They have two majory body forms, swimming Medusa and sessile polyps. Cnidarians are diploblastic animals. Cnidaria can reproduce sexually.

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Explanation:

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The length of giraffes' necks enables them to reach leaves that most other herbivores can reach. If a giraffe is born with a ver
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Natural selection. The trait that is unfavorable to the baby giraffe's survival will cause the death of giraffes with that specific gene that is responsible for a short neck vs a long neck. Natural selection causes traits that help the survival of the species will be carried throughout generations while unfavorable traits will be lost.

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4 0
3 years ago
Read 2 more answers
Which best describes plant classification?
mario62 [17]
If the question goes like this: Which best describes plant classification? <span><span>
A.      </span>Nonvascular plants are grouped into seedless and seeded plants. </span> <span><span>
B.      </span> Seedless plants are grouped into gymnosperms and angiosperms.</span> <span><span>
C.      </span>Gymnosperms are grouped into monocots and dicots. </span> <span><span>
D.      </span> Angiosperms are grouped into monocots and dicots.</span>   <span>

The best answer will be letter D. Angiosperms are grouped into monocots and dicots.</span>     Botanists grouped or classified together according to its characteristics.

see attached file for more information about classification of plants.


Download docx
6 0
3 years ago
Which of the following best illustrates a type I survivorship curve, with higher death rates at older ages? Which of the followi
Rama09 [41]

Answer:

large mammals such as gorillas

Explanation:

The survivorship curves refer to the graphical representation of the proportion of the fraction of survivors or the individuals at a given age.

There are three types of survivorship curves which can be constructed by studying the life history of the organisms.

The type I survivorship curve is the curve which can be formed with the organism which has a high survival rate at the younger and middle age and high death rate at the older age. The type I curve can be characterised by its convex shaped. The type I is showed by the large mammals like gorilla, humans and many others.

Thus, large mammals such as gorillas are the correct answer.

4 0
3 years ago
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