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snow_tiger [21]
2 years ago
11

The transport problems of a freshwater organism

Biology
1 answer:
Norma-Jean [14]2 years ago
4 0

Answer:

Can't live in salt water..

Explanation:

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The diagram illustrates the activity of vesicles during a cellular process. Which statement best explains the function of the ve
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Your answer choice is correct :)
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2 years ago
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A tobacco plant is heterozygous for the genes for long stems (Ss), large leaves (Ll), and fibrous roots (Rr). It is crossed with
Ainat [17]
Firstly, start by doing Punnett squares for each of the characteristics. Attached are the three Punnet squares, made by me, as they should look in end.

For each of the Punnet squares, one characteristic each, we find that half of the offspring will be heterozygous for that characteristic.
Therefore, according to the product rule, you should now multiply the quantity of heterozygous for each characteristic and then obtain the total part of the offspring that's fully heterozygous.

\frac{1}{2}Ss×\frac{1}{2}Ll×\frac{1}{2}Rr=\frac{1}{8}SsLlRr

Total offspring×\frac{1}{8}=10
There is 10 plants in the total offspring that are heterozygous for all the considered three genes.

7 0
2 years ago
What did Engelmann conclude about the congregation of bacteria in the red and blue areas? Use the following information to answe
Eddi Din [679]

Answer: alternative C

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8 0
2 years ago
Plants that evolved vascular tissue are more advanced than plants without vascular tissue. Most importantly, possession of vascu
aliya0001 [1]

Answer:

The correct answer will be option-D

Explanation:

The evolution of vascular tissues in plants from non-vascular plants was an adaptive feature to survive in the terrestrial environment.  The group of plants in which vascular tissues evolved and developed is the Pteridophytes which contained stellar organization of the vascular bundles.

The pteridophytes exhibited xylem and phloem which allows the rapid uptake of the water and nutrients from the soil which allowed the growth of the plant and since plants got enough water and nutrients from the soil, they adapted to grow tall so that they can maximize the output of photosynthesis in bright sunshine.

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6 0
2 years ago
Which freshwater source is a permanent shallow body of water with plant life throughout? lake pond reservoir wetland
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Ponds are inland water bodies that are usually smaller in surface area than a lake and nonflowing in contrast to rivers or streams. However, a pond is a shallow freshwater source that inhabits organisms' life (plants and animals alike).

Due to the shallow state of a pond, light penetrates to the bottom, hence, allowing the constant growth of plant life. Therefore, PONDS are freshwater sources that contains a permanent shallow body of water with plant life throughout.

4 0
2 years ago
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