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Aliun [14]
3 years ago
15

Imagen you are a Student in 1856 visiting Charles Darwin in his garden. Write a letter to a friend describing natural selection

include evidences that brought darwin to this conclusion ?
Biology
2 answers:
pashok25 [27]3 years ago
7 0

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It provides a viable explanation for adaptation and speciation as it explains the change in heritable traits characteristic of a population over time.  Changes that allow an organism to better adapt to its environment will help it survive and have more offspring. Natural selection can change a species in small ways, causing a population to change color or size over the course of several generations. Given enough time and enough accumulated changes, natural selection can create entirely new species. It can turn dinosaurs into birds, amphibious mammals into whales and the ancestors of apes into humans.

Lesechka [4]3 years ago
7 0

Answer:

i found a video to help you with that

Explanation:

look up rick rolld

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PI 3-kinase:_________
lana [24]

Answer:

The correct answer is - option A

Explanation:

Phosphoinositide 3-kinases or PI-3 kinse, are enzymes involved in essential cellular functions such as the growth of the cell, proliferation, motility, differentiation, survival and intracellular movement, which in turn are plays role in cancer.

PI3-kinase with oncogene PIK3CA and tumor suppressor PTEN, is implicated in the insensitivity of cancer tumors.

Thus, the correct answer is option A)

6 0
3 years ago
Excluding plasma, which state of matter has the most kinetic energy?
Black_prince [1.1K]

Answer:

Gas

Explanation:

Gas has the most kinetic energy.

Gas has the most energy than the solid ones.

Three states of matter

1: solid

2: liquid

3: Gas

<em><u>Hope this helps.</u></em>

6 0
3 years ago
Fungi can be beneficial or destructive. One type of fungi, the smuts, attack grain plants like corn and wheat. What would likely
SIZIF [17.4K]

Smut are plant disease caused by several species of fungi that affects plants such as, corn, wheat, and sorghum. Smut is characterized by fungal spores which are infectious and can affect different parts of the plant at the same time. The fungi attacks grain crops by forming thick, fleshy, gall on the ear, tassel, stalk and leaves of the plant. Smut are destructive to grain crops, with negative economic effects to the farmer.







8 0
3 years ago
Read 2 more answers
Give some examples of biodiversity you find in your ecosystem.
artcher [175]

Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. Examples of species include blue whales, white-tailed deer, white pine trees, sunflowers, and microscopic bacteria that can't even be seen by the naked eye.

8 0
3 years ago
Biologists have separated monera into two kingdoms according to the differences between the two groups. in which classification
ASHA 777 [7]
Because scientist found another criteria for classifying organisms such as their DNA composition

Evidences that Taxonomy uses to group or categorizes species range from <span><span>
1.       </span>"Fossil Records</span> <span><span>
2.       </span>Comparative anatomy</span> <span><span>
3.       </span>Comparative embryology</span> 
4.       Biochemical information <span><span>
5.       </span>Cellular structure</span> <span><span>
6.       </span>Behavior</span>" 
<span>We also suggest that taxonomy has played various roles mainly in many aspects in Zoology, Botany, Anatomy and Physiology –aspects that include animal and human structures and functions. As the biotic community is so diverse it is classified to Biodiversity and the existence of properly assorting by set standard. </span>
7 0
3 years ago
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