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VLD [36.1K]
3 years ago
15

Read the description of evolution by natural selection in this section and describe the role that the environment plays in the t

heory
Biology
1 answer:
sweet [91]3 years ago
5 0
Only the successful competitors will reproduce, mortality<span> is very high. Four (4) conditions for natural selection. Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.</span>
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What were the first hominins? What was the evolutionary fate of the first hominins?
Zanzabum

Answer:

A) Pre-australopithecinerobust.

B) Australopithecinesgenus Homo.

Explanation:

Pre-australopithecinerobust.

The few findings indicate that he walked with his back straight, but the shape of the foot, with the big toe directed inward (as in the hands) instead of being parallel to the others, indicates that he should walk leaning on the outside of his feet and he couldn't travel great distances

Australopithecinesgenus Homo.

The first hominids that are certain that they were completely biped are the members of the Australopithecus genus, this type of hominin thrived in the wooded savannas of East Africa between 4 and 2.5 million years ago with remarkable ecological success, as evidenced by the radiation he experienced, with at least five different species scattered from Ethiopia and Chad to South Africa.

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4 years ago
Hello help please i’ll mark brainliest!!!
Xelga [282]

Answer:

I will say A, B ,and D

Explanation:

I hope I am right if not plz forgive me

6 0
3 years ago
Months after tonya's left index finger was severed in a factory accident, she noticed an increase in the sensitivity of the fing
mel-nik [20]

This is caused by <span>somatosensory cortex area that used to receive input for the index finger which severed and as a result that area is now receiving input from the other nearby fingers casing the sensitivity to increase.
Neurons are the carriers of the feelings, pain, sensitivity etc to <span>somatosensory cortex and the served finger part's sensory feelings are being received by nearby fingers.</span></span>

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3 years ago
Location where photosynthesis takes place in a cell...
vova2212 [387]

Answer:

D

Explanation:

chloroplasts aids in the process of photosynthesis

5 0
3 years ago
Read 2 more answers
Describe how Darwin theory of evolution by natural selection can explain the spread of antibiotics resistant microorganisms like
Sunny_sXe [5.5K]
Darwin's theory of evolution by natural selection can explain how antibiotics are becoming defective because the bacteria that is trying to be fought off might have had a mutation making it more likely to survive. Once that surviving bacteria makes offspring most of the first generation will die from the antibiotic but soon all of their offspring will produce a resistance to that antibiotic. 
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3 years ago
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