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stira [4]
4 years ago
7

Please help I’m in a really big hurry

Biology
1 answer:
shutvik [7]4 years ago
3 0
This is an example le of commensalism.The burdock seeds benefit and the cow is unharmed.
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How does adaptation affect the survival of a species? Why?
sveticcg [70]
Organisms adapt to their changing environment. When there is some pressure in the environment (for example, increased competition for food), then species with the most advantageous adaptations will survive. Because environments change pretty frequently, the organisms living there must cope with this change. This leads to ever changing and evolving species and increased biodiversity. Lastly, a high level of biodiversity leads to a healthy ecosystem because of the vast variety of organisms in that space. Many species allows niches to overlap and therefore no one organism occupies one niche. 
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ollegr [7]
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5 0
3 years ago
Which of the following types of stars is the hottest? (2 points)
Maurinko [17]
Blue main sequence i believe
8 0
3 years ago
Read 2 more answers
20 points!!!
Free_Kalibri [48]

Answer:

The phenotype of the brown parent would be heterogeneous.

Explanation:

As albino is a recessive trait, both the alleles should be recessive for this trait to occur.

A punnet square is a diagram which is made to illustrate the possible phenotype of the offspring.

If the brown parent will be homologous, then a cross with albino parent  will produce offspring with brown color having heterogeneous phenotype.

For production of albinos the brown parent should be heterogeneous for the trait.

3 0
3 years ago
Why is it more ethical to test for the waste products of respiration rather than the reactants
weeeeeb [17]

Answer:

The knowledge of simple biological reactions tells us that the product of reactions results from the complete or partial use of the reactants. In some reversible reactions, products can be converted to reactants in equal volume. Hence, in reactions that cannot be reversed, as evident in respiration, its waste products can be used to indicate that indeed respiration did take place. When glucose is consumed it is broken down through a series of reactions to give carbon dioxide and water as waste products.

Explanation:

3 0
3 years ago
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