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Anettt [7]
3 years ago
14

several of the flame tests were shades of red. what should be done in the laboratory to correctly identify one of these ions

Biology
1 answer:
Andreyy893 years ago
4 0
Change one thing about the tests multiple times I'm guessing
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Which traits are challenges of life for all organisms? Choose all answers that are correct. A. reproducing B. getting sunlight C
RUDIKE [14]
<span><span>a.   </span>Reproducing</span>
f. obtaining energy
d. maintaining structure

Why do these three illustrate the great challenge for every species. <span><span>
1.   </span>Reproduction, is as vital for an entire race to survive. It prolongs their generation onwards and offspring to the next centuries to pass by.</span> <span><span>
2.   </span>Obtaining energy. In both humans and animals, even plants is a challenge because these creatures need to work in order to obtain these need resource from food –preys.</span> <span><span>
3.   </span><span>Maintaining structure. For the living organisms to still exist they need to keep themselves intact. Combating diseases and having nutrition. This is a by-product of having energy.  </span></span>



3 0
3 years ago
Whats the luminosity of the star nash
konstantin123 [22]
68 L if I’m not mistaken
8 0
2 years ago
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The Great Pacific Garbage Patch is best described as
Fittoniya [83]

Answer:

Yabba Dabba Do

Explanation:

7 0
3 years ago
Which is the best definition of a phylogenetic tree?
Allushta [10]
A phylogenetic tree<span> or evolutionary </span>tree<span> is a branching diagram or "</span>tree<span>" showing the inferred evolutionary relationships among various biological species or other entities—their </span>phylogeny<span>—based upon similarities and differences in their physical or genetic characteristics.</span>
5 0
3 years ago
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There are 40 individuals in population 1, all with genotype A1A1, and there are 25 individuals in population 2, all with genotyp
aliina [53]

Answer:

Genetic drift

Explanation:

Genetic drift can also be referred to as allelic drift, it refers to the variation in allelic frequencies within a particular population over a period of time. It can also be referred to as the random fluctuations in the number of genotypes within a population. Genetic drift is not influenced by the environment and is usually more pronounced in a small population of organisms.

For example, a population of birds can consist of green feathers and blue feathers with the green feathers as the dominant allele, but as a result of random fluctuations, the offspring may all be with green feathers and hence could eliminate or reduce the allele responsible for blue feathers over time.

5 0
3 years ago
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