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Rudiy27
3 years ago
7

How might building a new highway affect the cycles of matter

Biology
1 answer:
bagirrra123 [75]3 years ago
6 0
Building a highway means clearing out trees,plants, and habitats of organisms which limits nutrient availability this prevents the nutrients from being recycled
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During vegetative propagation, offspring grow from parts of the parent
zhannawk [14.2K]

Ans:

Please read the explanation section.

Explanation:

Vegetative propagation does not require seeds or spores to produce offspring. In this propagation, offspring grow from a specific part of the parent plant. In different plants, vegetative propagation happens in different ways. Here are a few examples.

  • Garlic, onions, and tulip plants all reproduce using genuine bulbs/true bulbs. These short covered stems are also called scaly bulbs because it has many layers.
  • Crocuses reproduce using corms. Corms are similar to genuine bulbs. But, a corm doesn’t have as many layers as true bulbs.
  • Potato plants reproduce using tubers. These underground growths propagate new plants from stems or growing points, which is called eyes.
  • Ginger plants reproduce using rhizomes. These stems are those which grow sideways along with the soil or just below the surface.
  • Strawberry plants reproduce using stolons. Stolons are looking like branches growing along the ground.

4 0
3 years ago
Read 2 more answers
A bone sample is found with 1,125g of C-14 and 3,375g N-14. So the sample if
aliina [53]
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5 0
3 years ago
Help me on this.. ...
andre [41]
I think its Atoms that are one balance electron short of a full shell
3 0
3 years ago
A new kind of tulip is produced that develops only purple or pink flowers. Assume that flower color is controlled by a single-ge
Sophie [7]

Answer:

a. purple allele (C) = 0.609, pink allele (c) = 0.391

b. purple homozygotes = 371, pink homozygotes = 153, heterozygotes = 476

Explanation:

Given -

Purple flowers - 847

Pink flowers - 153

The frequency of recessive genotype i.e

q^ 2 = \frac{153}{1000} \\q^ 2 = 0.153\\

Frequency of recessive allele i.e q is equal to

q = \sqrt{0.153} \\q = 0.391

As per hardy Weinberg's first equilibrium equation -

p + q = 1\\p = 1-q\\p = 1-0.391\\p = 0.609

Frequency of purple homozygous species

= p^2\\= 0.609^2\\= 0.371

Number of purple homozygous species = 0.371 * 1000= 371

Number of pink homozygous species = 0.153 * 1000= 153

Heterozygous species is equal to

(1-0.371-0.153)* 1000\\= 0.476 * 1000\\= 476

5 0
3 years ago
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Describe the potential effects when a keystone species is removed from a community.
Vlad [161]

Answer:

Explanation:

A keystone species is the one which plays an important role in maintaining the structure of the ecosystem. On the keystone species many other species of the ecosystem are dependent upon.  

The potential effects associated with the keystone species includes the following:

1. No other species will be capable of filling the same ecological niche. Hence, the dependent organisms will suffer and the ecosystem will change drastically.

2. The ecosystem will be populated by the invasive species which will affects the population of native species.

5 0
3 years ago
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