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balu736 [363]
3 years ago
5

Which was one of the first animals to develop a true body cavity?

Biology
2 answers:
Anvisha [2.4K]3 years ago
7 0
<span>C.................................mollusks</span>
kiruha [24]3 years ago
6 0
The answer is C. Mollusks. Hope this helps. :)
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Zara had a birthday and was able to choose a pet. The pet that she chose was a beautiful clownfish named Bozo, a common salt wat
White raven [17]

Answer:

See the answer below

Explanation:

<em>The advice I would give  to Zara would be that she should keep Bozo in a separate tank with common salt water away from the goldfish. Bozo is a salt water fish while the goldfish can only survive in freshwater.</em>

If Bozo is kept in a saltless water/freshwater tank with the goldfish, the water would be hypotonic to Bozo. Consequently, water will osmotically diffuse into the cells of Bozo, the cells would become turgid and lyse, and this would lead to the death of the fish.

If the goldfish is kept in the same salt water tank with Bozo, the salt water would be hypertonic to the goldfish. Consequently, water will osmotically diffuse out of the cells of the goldfish into the surrounding salt water, the cells of the goldfish would become flaccid, and this would lead to the death of the fish.

4 0
2 years ago
Which one is the correct equation for calculating density? *
Sergeu [11.5K]

the correct answer is the first one. density = mass / volume.

i hope this helped!

7 0
3 years ago
The blood of an organism is responsible for passing genes from parent to child.
leonid [27]

Answer:

This is false as genes are transferred to a fetus from the reproductive cells(sperm, Egg cells)

Explanation:

This is because humans have 46 chromosomes, however this is comprised of the 23 chromosomes in each sperm and egg cells. This shows that genes are not transferred through the blood but by sperm and egg cells. Also genes and chromosomes are stored in the nucleus of cells, however red blood cells do not have a nucleus further showing that this is false.

:)

7 0
2 years ago
Read 2 more answers
Learning that occurs when an organism makes a connection between two events is called _____.
antiseptic1488 [7]

Learning that occurs when an organism makes a connection between two events is called "Associative learning".<span>
The process involves associating various details or events to learn a particular fact or information. For example one cannot imagine one eye of his/her father, whenever he/she will imagine the whole face of their father will make sense to mind and not single eye.</span>

4 0
2 years ago
which of the following describes a consequence that most likely occur if fungi undergo only sexual reproduction
kap26 [50]
May I see the answer choices? If so, then I can help. :)
8 0
3 years ago
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