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3 years ago

Which part of the stem tissue is "wood" made from?

1 answer:

8 0

<span>The tissue that wood is made of is xylem. It is a very important tissue for vascular plants. Why? Because of it's basic function, which is in fact to transport water from roots to shoots and leaves. However it also has another function, which is to transports some nutrients. Also, the very word, xylem, is derived from Greek, and it means "wood", and the best-known xylem tissue is in fact wood.</span>

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Piensa por lo menos dos ejemplos para cada tipo de noxa Biológicas: Físicas: Químicas: Psicosociales

Neko [114]

Answer:

A noxa is any component of the natural context, with the ability to generate some harm to the person who touches it.

Explanation:

Any blow with mechanical damage, change in temperature or pressure, UV radiation, plutonium, strontium, X-rays, electricity, loud noises is considered physical noxa.

Examples of this can be: Physical hazards: noise, radiation (ultraviolet, x-rays), electricity, blows, breaks, burns, cuts.

Chemical noxa is toxic and poisons, mostly of exogenous origin, that enter the body accidentally.

Examples of this can be: Chemical noxes: insecticides, pesticides, poisons, toxic gases, co2, co.

Biological noxas are living beings or viruses recognized as pathogenic agents, since they cause diseases of varying symptoms, evolution and severity, but which are called infectious diseases.

Examples of this can be: bacteria, protozoa, fungi and non-cellular entities, such as viruses.

Psychosocial noxas are actions or lack of actions that can cause mental disorders and that can lead to physical problems. Its impact is often negative on general well-being, particularly for young people.

Examples of this can be wars, racism or bullying.

8 0

3 years ago

A point restricted rabbit was mated with a chinchilla rabbit. The two offspring were albino and chinchilla.

Gre4nikov [31]

Answer:

The result shows that the parents innately is able to bread an albino,

Let's assume they both have a Can the allele or albinism.

One is plain color that is CCa

and the other is light gray so it has to be CchCa.

Outlined below are the possibilities of the offspring of the cross

Plain coloured offspring: CCch, CCa

Light gray: CchCa

Albino: CaCa

This explains that the offspring are possible and we are likely to have the outcomes linking to the parental genotypes.

Explanation:

8 0

4 years ago

The cross sections below show different patterns of air movement in earths atmosphere.Air temperatures at Earths surface are ind

loris [4]

Answer:

The "figure two" of the attached file shows the most likely pattern of air movement in Earths atmosphere that would result from the surface air Temperatures

Explanation:

The low pressure zone is created by the warmer air, when it increases. Then the cool air gets sinked as a result of which high pressure zone arises. Wind occurs when the air movement takes place between high and low pressure. Wind moves faster as a result of more difference in the pressure zones. Planets weather occurs because of convection. The movement of air through the Earth's or any planet or the atmosphere which is often termed as the wind. The earth's wind occurs due to uneven heating by the sun. Uneven heating leads to change in atmospheric pressure and movement of wind from high pressure zone to low pressure zone.

4 0

3 years ago

The Last Supper, also called the Lord's Supper, was originally the Passover.

skelet666 [1.2K]

Answer:

Explanation:

5 0

3 years ago

Read 2 more answers

a purple flower with an unknown genotype is crossed with a white flower how do you determine the genotype if hte purple flower i

andriy [413]

You have already worked out that the white flower must have genotype pp (two recessive white alleles) and that the purple flower could be homozygous (PP) or heterozygous (Pp).

<span>Now you need to draw Punnet squares for both possibilities and show that the way to determine the genotype is the proportion of purple offspring. If the genotype is PP, then all the progeny will inherit one P and one p, making 100% purple flowers. If the purple flower is Pp, then half will inherit P and half will inherit p, making for half white and half purple flowers in the next generation.</span>

7 0

3 years ago