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Orlov [11]
3 years ago
8

Will give BRAINLIEST question is in the pic​

Biology
1 answer:
Setler79 [48]3 years ago
6 0

Plants:

1. Most plants respond to the environment by growing towards the light.

2. Plants respond to daily and seasonal cycles and diseases.

Flatworms:

1. Flatworms respond to changes in light.

2. Flatworms adapt to marine life by using diffusion to breathe and to distribute nutrients to other parts of the body.

Humans:

1. The nervous system allows an organism to respond quickly to changes in the internal or external environment.

2. Some humans modify the environment (positively or negatively), such as cutting forests, building dams, and expanding urban areas, etc.

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Look at the population pyramid. What conclusion can you draw from it?
balu736 [363]

c. Birth rates are high      

Explanation:

A wide base in the population pyramid shows that there is a large population of young people with high fertility rate or birth rate and high death rate.

From the graph, it can also be concluded that narrow tip at the top shows that lesser older people are in the population.

This pyramid shown in the diagram is a triangular age pyramid. In this type of pyramid the pre-reproductive individuals are high   reproductive individual are moderate and non-reproducing individual is less. In such pyramid we find population grows.

Suppose in a family of ten 6 are pre-reproductive, 2 moderate reproductive and 2 post-reproductive. We will see the in the course of moderate and post-reproductive will die and those six of pre-reproducing age will increase the population.

8 0
3 years ago
According to the big bang theory the universe was once a very
kati45 [8]
According to the Big Bang theory, the universe was once very dense and is now expanding. 
8 0
3 years ago
The theory that earth's rocks formed in a global flood followed by uplifting of some rock over a short period is called
nekit [7.7K]
The answer is catastrophism.

Catastrophism is a theory explaining that the Earth has been affected by sudden catastrophes which created its geological features. Some of the proposed catastrophes is a global flood followed by an uplifting of some rock which happened sudden, in a short period of time. It is opposite theory to uniformitarianism which explains that the Earth was formed in slow changes.
3 0
3 years ago
How are the seeds of cotton plants used today?
nydimaria [60]
Here is a helpful link <span> Linters – the short fuzz on the seed – provide cellulose for making plastics, explosives and other products. Linters also are incorporated into high quality paper products and processed into batting for padding mattresses, furniture and automobile cushions.</span>
6 0
3 years ago
Complete the phylogenetic tree by matching each characteristic that arose during the evolution of animals to its correct positio
spayn [35]

Answer:

The correct characteristics are -<em><u> tissue, coelom, segmentation, endoskeleton, and backbone</u></em> from top to bottom boxes.

Explanation:

This phylogenetic tree showing the evolution and relatedness of the different organisms on their shared characteristics. In the given phylogenetic tree there are some characters are missing and we can predict or state them on the basis of evolution and studying the characteristics.

After the Porifera phylum tissue-level organization is found in the organism hence Tissue would be placed in the first box.

The coelom is found organisms above the Nematoda level, which further include a character segmentation in Annelida and Arthropoda. Another lineage from arising with the coelom organism that included endoskelton and backbone.

Thus, The correct characteristics are - tissue, coelom, segmentation, endoskeleton, and backbone from top to bottom boxes.

3 0
3 years ago
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