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boyakko [2]
4 years ago
12

Water is a mixture of hydrogen and oxygen. TrueFalse

Biology
2 answers:
Levart [38]4 years ago
8 0

Answer:

True

Explanation:

because it is in the name H2O it means 2 hydrogen and 1 oxygen and the mixture makes Water

RideAnS [48]4 years ago
3 0

Answer:

False

Explanation:

Water is not a mixture of hydrogen and oxygen but its a compound composed of hydrogen and oxygen atom bound 2:1 ratio. Well the triple distill water is pure and water from your tap, river, sea is not pure in the sense at least your purified tap water will contain sodium, calcium and related ions.

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Which structure in plants produces a substance that protects the extending roots from developing friction?
MatroZZZ [7]

Answer:

root cap

Explanation:

6 0
4 years ago
Sort the descriptions based on whether they are related to asexual reproduction or sexual reproduction
miss Akunina [59]

Answer:

Sexual Reproduction:

  1. Creates genetically unique offspring.
  2. Organism needs time to  reach adulthood and to reproduce.
  3. Requires the contribution of two parents.

Asexual Reproduction:

  1. Creates genetically identical offspring.
  2. Organism doesn't have to waste energy to find a mate.
  3. Requires the contribution of a single parent.

Explanation:

Sexual Reproduction:

  • Sexual reproduction involves the fusion of a male and female gamete. A gamete is a haploid cell that contains half of the chromosomes as in the parent cell. This process is called fertilization and it results in the formation of a zygote, a diploid cell that develops into an embryo and ultimately an individual.
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Asexual Reproduction:

  • Asexual reproduction produces an exact copy of one single parent. Offspring produced through asexual reproduction do not possess genetic variation.
  • Asexual reproduction occurs through four processes:
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  2. Fragmentation
  3. Budding
  4. Parthenogenesis

7 0
4 years ago
What is fibrous root system?​
asambeis [7]

Answer:

Explanation:

The fibrous root is one of the small hair-like roots of the fibrous root system. Fibrous roots are derived from the base of the plant. This root system is available mainly in Monocotyledons, Gymnospermae (conifers) and Pteridophyta (ferns). Most of the fibrous roots grow horizontally and very few roots grow vertically to anchor the plant. Most importantly, the fibrous roots are short. They grow near the surface of the soil, not deep into the soil.

6 0
3 years ago
Read 2 more answers
Select all that apply. The principal advantages of asexual reproduction are _____.
hichkok12 [17]
The correct answers are A and C.
When an individual is reproducing asexually, it means that there is no fusing of two parent cells and meiosis, but that the offspring is produced out of the cells of one parent. This means that the organism is not '' losing time'' by trying to find a suitable mate, which enables the populations to grow at a rapid rate.
However, the offspring are genetically identical to the parent, which means that there is very little genetic variation in the population which can lead to accumulation of harmful mutations and unresponsiveness to changes in the environment. 
5 0
3 years ago
Read 2 more answers
Sun-->sagebrush-->jackrabbits-->coyotes
Art [367]

The amount of sagebrush would increase, which would lead to an increased population of jackrabbits, as sagebrush their food source. As the amount of jackrabbits increase, it gets easier for coyotes to hunt for them which in return, increases their survival rate/population.

3 0
3 years ago
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