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zepelin [54]
3 years ago
7

Please help me! Thank you!

Biology
1 answer:
Sergeeva-Olga [200]3 years ago
4 0

Answer:

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Which type of carbohydrate polymer is used for structural support in the cell wall within plants ?​
anygoal [31]

Answer:

Cellulose is a type of carbohydrate polymer is used for structural support in the cell wall within plants

Explanation:

Cellulose, for example, is a major component of plant cell walls, which are rigid structures that enclose the cells (and help make lettuce and other veggies crunchy). Wood and paper are mostly made of cellulose, and cellulose itself is made up of unbranched chains of glucose monomers linked by 1 4 glycosidic bonds

hope it will help you

3 0
1 year ago
Genetic variation can arise in a number of different ways the picture below shows an example that occurs during meiosis
m_a_m_a [10]
C. crossing over This is because each gene have a piece of each other Hope this helped=)

6 0
3 years ago
A rocky meteoroid is on a collision course with planet Earth. The meteoroid is only 0.10 m in diamete The meteoroid will most li
Anon25 [30]

they would be melted and vaporized in the atmosphere.

Explanation:

Meteoroids is piece of solar rock before it strikes the earth surface. Meteorites are rocks that strikes the surface of the earth from space.

  • In earth science, meteorite impacts are often attributed with mass extinctions on the earth surface.
  • For a meteorite to reach the earth surface, it must has a very large diameter.
  • This big rocky mass must be able to escape the earth geomagnetic field and the ionizing radiation in the upper reaches of the earth atmosphere.
  • Meteoroids of smaller sizes cannot escape the earth's atmosphere and would completely ionized and melted.

Learn more:

Meteorite brainly.com/question/6372454

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3 0
3 years ago
Explain how color and light can be helpful when determining concentration.
hichkok12 [17]

Color and light are one of the important things and helpful in determining concentration as they are able to show basis of whether the concentrations you have used is correct and accurate as the original effect on the experiment being conducted. They were able to provide differentiation of experiments and to be able to show the differences and which are the ones who are accurate and precise base on the given results.

8 0
3 years ago
Cycadophyta is a group of plants with a small number of extant species, that is nevertheless well known from fossils from the Me
alisha [4.7K]

Answer:

C. Phylogenetic niche conservatism

Explanation:

Based on the information provided within the question it can be said that the term that best explains these "living fossils" is Phylogenetic niche conservatism. This refers to the tendency that a specific species has for retaining certain traits from the ancestors. Which explains why the living "cycads" are nearly identical to fossils.

6 0
3 years ago
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