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Alenkinab [10]
3 years ago
12

A high pitch always corresponds to

Biology
1 answer:
Ann [662]3 years ago
8 0
High freq.ency waves.
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A plant's stem _____.
Natali5045456 [20]

Answer:

All the above

Explanation:

A stem is one of two main structural axes of a vascular plant, the other being the root. It supports leaves, flowers and fruits, transports fluids between the roots and the shoots in the xylem and phloem, stores nutrients, and produces new living tissue.

Stems have four main functions which are:[1]

Support for and the elevation of leaves, flowers and fruits. The stems keep the leaves in the light and provide a place for the plant to keep its flowers and fruits.

Transport of fluids between the roots and the shoots in the xylem and phloem(see below)

Storage of nutrients

Production of new living tissue. The normal lifespan of plant cells is one to three years. Stems have cells called meristems that annually generate new living tissue.

3 0
3 years ago
Read 2 more answers
Which of the following statements concerning correlation analysis is not true
LekaFEV [45]

Of the following statements concerning correlation analysis B is not true

it would be B

8 0
3 years ago
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_______ forms from epiblast?<br><br>a. Chorion<br>b. Placenta<br>c. Amnion<br>d. Allantois​
Allisa [31]
C. amnion
if you need explanation lmk
8 0
2 years ago
Identify the evolutionary forces that can cause allele frequencies to change from one generation to the next.
Irina-Kira [14]

<u> Allele frequencies to change from one generation to the next.-</u>

<u>B. </u><u>Mutation</u><u>; C. Random genetic drift; D. </u><u>Migration</u><u>; F. Natural selection</u>

  • Selection, mutation, migration, and genetic drift are the mechanisms that effect changes in allele frequencies.
  • When one or more of these forces are acting, the population violates Hardy-Weinberg assumptions, and evolution occurs.

Why do allele frequencies change from one generation to the next?

Random selection: Allele frequencies may fluctuate from one generation to the next when people with particular genotypes outlive those with different genotypes.

No mutation: Allele frequencies may fluctuate from one generation to the next if new alleles are produced via mutation or if alleles mutate at different rates.

What are 5 factors that cause changes in allele frequency?

  • A population, a collection of interacting individuals of a single species, exhibits a change in allele frequency from one generation to the next due to five main processes.
  • These include natural selection, gene flow, genetic drift, and mutation.

Learn more about allele frequency

brainly.com/question/7719918

#SPJ4

<u>The complete question is -</u>

Identify the evolutionary forces that can cause allele frequencies to change from one generation to the next. Check all that apply

A. Inbreeding

B. Mutation,

C. random genetic drift

D. migration

E. extinction

F. natural selection

6 0
2 years ago
n what form will Susan be able to capture that phosphorous as it is released from the sedimentary rock?
blsea [12.9K]

The correct answer is Soluble phosphorous

Soluble phosphorus is a measure of orthophosphate (PO4), the soluble and inorganic filterable fraction of phosphorus, which is the most stable type of phosphate and it is the form directly used up by the plant cells.

7 0
3 years ago
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