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zysi [14]
2 years ago
7

Plants and algae most recently shared a common ancestor 480 million years ago, and plants colonized land shortly after that. Lig

ht, water, minerals, and dissolved gases surround the whole body of a submerged green alga, and the buoyancy of water provides physical support. What evolved in terrestrial plants to provide support and also transport water and minerals?
Biology
1 answer:
densk [106]2 years ago
6 0

Answer:

The correct answer will be- the vascular system

Explanation:

The plants and algae evolved from a common ancestor and studies have also found that the algae-like Chara also evolved into plants.

The plants became adapted to grow in the terrestrial habitat by modifying themselves. The modification was that they developed the vascular system which helps them in conduction of the nutrients and water from the soil to the top of the plants and also the food to every part of the plant.

The plants also added the deposition of the cutin layer over their structure which allows the plants to stand straight and few amounts of loss of water from the plants.

Thus, the vascular system is the correct answer.

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Humans, monkeys, and apes belong to a group of animals known as
goldenfox [79]

Humans, Monkey,s & Apes belong to a group of animals known as Mammals.

8 0
3 years ago
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Which of the following statements about the small intestine is false?A. The inside of the small intestine is called the lumen.B.
Gnesinka [82]

Answer:

Microvilli are lined with blood vessels as well as lymphatic vessels.

Explanation:

The small intestine is one of the most important part of the body. This is the main site of digestion and absorption of food in the body. The three main parts of small intestine - dedenum, jejenum and ileum.

The small intestine has both villi and microvilli in its structure. These villi helps in increase in the surface area for absorption. Microvilli are lined with the blood vessels only and not with the lymphatic vessel. This vessels are directly connected to the hepatic portal system.

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3 0
2 years ago
What does the term nucleosynthesis refer to?
Ilya [14]
I believe it would be A.) The creation of atomic nuclei!
3 0
3 years ago
State 2 features each which viruses have in common with living things
BabaBlast [244]
1. Like living things, viruses have genetic material and 2. viruses can evolve.


- Viruses share many genes with their host cells. Viruses are dependent on living organisms, which lead to some living characteristics - they can reproduce/replicate in living host cells, mutate, appear in different strains, and have unique genetic material. However, viruses are classified as not living things because they can’t carry out the necessary processes that meet all requirements for the classification of a living thing. They do NOT undergo respiration and cannot generate energy needed to survive on its own, but viruses *do* share a few features with living things.
4 0
1 year ago
Las proteínas integrales establecen verdaderos canales a través de la membrana plasmática (es verdadero o falso)
inysia [295]

Answer:

This observation is True

Explanation:

Membrane integral proteins can function as ion channels during the transport of molecules through the membrane. Moreover, integral proteins can also act as pores for the transport of specific molecules between both sides of the membrane, ion channels that mediate effector signals, signaling transduction mechanisms capable of amplifying cellular responses and hormone receptors.

4 0
3 years ago
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