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Elza [17]
3 years ago
14

Suggest a reason that so many marine organism spend their segment of their life cycle as plankton.​

Biology
1 answer:
Ksivusya [100]3 years ago
5 0

Answer:

Because this segment is important for their life cycle.

Explanation:

The main reason of many marine organism is due to their place in the food cycle which able them to spend their segment of their life cycle as plankton. There are two types of plankton i. e. phytoplankton which refers to the plants while the other is zooplankton that refers to animals which feed on these phytoplankton. these zooplankton are food of fishes so that's why they are important for the food cycle in marine ecosystem.

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scoray [572]
Neither do I but I’m gonna go ahead and snatch the points
6 0
3 years ago
Why do polygenic characteristics have many phenotypes?
chubhunter [2.5K]

Answer:

The involvement of more than two genes.

Explanation:

The polygenic characteristics have many phenotypes because more than two genes governs the phenotype of individual organism. The single gene contains a pair of alleles that codes for two phenotype and two genes will code for 4 phenotype. Thus, more than two genes for example, three genes will have six phenotypes.

The skin color and height are polygenic characterstics in humans.

5 0
3 years ago
6. What are proglottids? What is the scolex?
Nataliya [291]

Explanation:

Proglottids are segments in cestodes that contain bot the male and female reproductive organs. These segments go ahead to make eggs and then dettach form the worm. They are excreted and become agents of infection on the next hoist. Proglittids formed near the neck of the worm are immature while those at the tail end are literally bags of mature eggs.

The scolex is the head of the worm that is attached to the host. It is also the part that ‘sucks’ nutrients from the host. It has hooks that it uses to anchor itself in the host. In some species, rather than hooks, there are suction-cups that use suction for anchorage.

Learn More:

For more on cestodes check out;

brainly.com/question/14565928

#LearnWithBrainly

8 0
3 years ago
Energy sources can impact the environment by causing acid rain, breathing problems, and killing organisms. Please select the bes
sukhopar [10]

Answer:Acid rain

Explanation:

7 0
3 years ago
Which statement best explains why the development of a new area of science can lead to changes in a theory? A.A new area of scie
Levart [38]

Hey there!


It is mostly like "B". A new area of science promotes experimentation from a different point of view because everything else is explains why the development of the new area of science which could lead to change in a particular theory but they aren't quite the "best" one

SO, that is why\boxed {Option B} is mostly likely your result

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

7 0
3 years ago
Read 2 more answers
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