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leonid [27]
2 years ago
14

A gastrovascular cavity is a digestive tract with two openings-a mouth and an anus.

Biology
2 answers:
dezoksy [38]2 years ago
6 0

the gastrovascular system is also known as the coelenteron, and is commonly known as a "blind gut" or "blind sac", since food enters and waste exits through the same orifice.

so True

german2 years ago
4 0

False. I usually use quizlet. so..yeah.

https://quizlet.com/140575487/biology-final-invertebrate-review-flash-cards/

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The genetic material that is loosely dispersed throughout the nucleus in a threadlike form is called the
Degger [83]
The genetoc material is chromosomes
5 0
3 years ago
John and Jane Jones’ newborn baby girl, Leah, has just been diagnosed with galactosemia. Prior to their genetic counseling appoi
melomori [17]

Answer: They have a son , Les who is 9 years old and healthy with myopia but not galactosemia. Les is unaffected with galactosemia.

Explanation:

From the family story, Leah is the only child affected with galactosemia while Les is unaffected and healthy.

Hanna's father and mother have three daughters and they are Hope, Holly and Banana( from oldest to youngest).

Hanan and Harry have an only son called John.

John married Jane and they have two children, Leah and Les.

Leah is girl that is affected with galactosemia and Les who is a boy and he is unaffected with galactosemia.

Jane's mother is Hilda and she has a brother called Joe. Joe married Jen and they have a son called Les.

6 0
3 years ago
FIll in the blanks PLEASE HELP I NEED IT NOW! YOu will get 20 POINTS!
marta [7]
I’m pretty sure the first one is weathering and the second one is deposition
8 0
2 years ago
A normal chromosome and its homolog carrying an inversion are given. The dot (•) represents the centromere. Normal: M N • O P Q
AlladinOne [14]

Answer:

Pericentric, inversion loop.

Explanation:

Chromosomal inversion may be defined as the rearrangement of chromosome that may get reversed and attached. Two main types of inversion are pericentric inversion and paracentric inversion.

The pericentric inversion involves the inversion of chromsome and centromere is involved in this inversion. M Q P O • N R S T , in this case centromere is present and shows the pericentric inversion. The structure that forms during the synapsis is known as inversion loop.

Thus, the answer is pericentric, inversion loop.

7 0
3 years ago
How does an ecosystem approach to conservation differ from a single-species approach? the ecosystem approach has been more succe
Ksivusya [100]
For the answer to the question above,
the ecosystem's approach to conservation differs from a single-species approach by involving restoration and by protecting the whole habitat and organisms and species in it.
So the answer is
<span>"an ecosystem approach involves restoring and protecting an entire habitat and all the species within it".</span>
4 0
3 years ago
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