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max2010maxim [7]
3 years ago
7

Life-forms that existed during the paleozoic era included ____.

Biology
2 answers:
Kisachek [45]3 years ago
4 0
D all of the above is the correct answer with Ed gen uity 
sdas [7]3 years ago
3 0
The correct option is D. all of the above
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A scientist has discovered a new plant species in the Amazon rainforest she tells her fellow scientist at the Playhouse she has
Anna11 [10]

Answer:

It is a seeded vascular plant.

It does not depend on insect pollination.

Explanation:

The complete question is: <em>A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has found produces a cone. What might they say about how this plant is different from an angiosperm? Its seeds have one or two cotyledons. Its stems' vascular bundles are scattered. It does not depend on insect pollination. It is a seeded vascular plant. </em>

<em />

<em>The correct option would be that the plant is a seeded vascular plant and does not depend on insect pollination.</em>

Gymnosperms are the only group of plants that produce cones. They are one of the plant groups that have vascular tissues in the form of xylem and phloem as well as been able to produce seed in the form fo cones. Hence, they are said to be seeded vascular plants.

Gymnosperms also carry out their pollination by relying solely on wind for the transfer of their pollen grain to the female organ. In other words, they do not depend on insect for pollination.

8 0
3 years ago
Crop plant programs are being started which emphasize amino acid quality and protein production. Choose all such crop plants fro
maksim [4K]
Alfalfa, soybeans, and legumes
4 0
2 years ago
Read 2 more answers
A humpcnid enocaom is made of two or more simple machines.
zhuklara [117]

<em>Hi! :) :) The question statement says</em>: <u>"A Humpcnid Enocaom is made of two or more simple machines."</u>

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The answer/def: <u><em>Compound Machine </em></u>

Hope this helps! <3

3 0
3 years ago
If you dissected an owl pellet and found several of the skulls shown, what would you conclude is the preferred prey of this owl?
zavuch27 [327]

Answer:

The answer is C. mouse

Explanation:

I just did it on a test

8 0
3 years ago
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A sound wave with a frequency of 300 hertz is traveling through a medium at a speed of 320 meters/seconds. What is it’s waveleng
dalvyx [7]

1. The wavelength is the ratio of the wave's speed to its frequency in hertz or 1/s. This is shown below,
                           λ = s / f = (320 m/s)  / (300 1/s) = 1.07 m
The wavelength is approximately 1.07 m.

2. The frequency is the ratio between speed and the wavelength,
                        f = (330 m/s) / 0.45 m = 733.33 hertz

Read more on Brainly.com - brainly.com/question/1553993#readmore
5 0
3 years ago
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