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andrezito [222]
3 years ago
8

I only have 15 more minutes on this it’s an emergency does anybody anybody could help please

Biology
1 answer:
LekaFEV [45]3 years ago
3 0

Answer:

the 3rd one is the correct option.

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A sunflower is an angiosperm, and a gingko is a gymnosperm. Which best describes the life cycles of sunflowers and gingkoes? I.
dalvyx [7]

The correct statements are I, III and IV.

An angiosperm refers to a plant, which exhibits flowers and generates seeds enveloped within a carpel. The angiosperms include a large group of herbaceous plants, grasses, shrubs, and the majority of trees. While gymnosperms refer to the plants that exhibit seeds but not safeguarded by any kind of fruit or ovary. It includes the cycads, gingko, and conifers.

Both the angiosperm (sunflower) and gymnosperm (gingko) are seed-bearing plants. However, the seeds of a sunflower are safeguarded by a flower or fruit, while for the gingko, there is no mechanism like that, i.e, there is not any kind of protection. Additionally, sunflower exhibit phenomenon of double fertilization, which is not witnessed in the case of gingko.


7 0
3 years ago
How does evolution explain both the unity and the diversity of all living things?
Rashid [163]

Answer:

Having a similar dna makeup as one animal but our features and genetic makeup different than that one animal.

Explanation:

There is unity in having the same dna as one animal but diversity in our features

6 0
3 years ago
Dioxin, produced as a by-product of various industrial chemical processes, is suspected of contributing to the development of ca
Degger [83]

Answer: Transcription factors

Explanation:  

The dioxin enters the blood stream and the fat cells and liver cells store it.

While moving inside the cell the dioxin binds to the protein called Aryl hydrocarbon which then binds to the second receptor.  

The complex is then carried to the nucleus of the cell. This tends to on and off certain genes.

This turning on and off of the genes in the cell can lead to serious diseases like cancer, decreased immune function, et cetera.

7 0
3 years ago
Organisms can reproduce asexually or sexually. All BUT ONE of the steps below is involved in sexual reproduction. Which step des
Art [367]
What are the options?

5 0
3 years ago
Read 2 more answers
In general, less complex animals are:
Oksana_A [137]
<span>C. more likely to have a gastrovascular cavity</span>
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3 years ago
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