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kozerog [31]
3 years ago
14

Which statement best describes a stream with a steep gradient?

Biology
1 answer:
salantis [7]3 years ago
6 0
<span>Flows rapidly v shaped valley</span>
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Explain how Charles Darwin’s theory of natural selection would account for evolution of populations. Use the following terms in
vovikov84 [41]

Explanation:

charles darwin proposed thoery of natural selection.he had collected imnumerable specimens of plant and animals.he published concept survival of fittest. while explaining he says that There is always competition for food.only those organism survive which shows adptations in various reasons. it thoery of natural selection.

There are some objections,

1. natural selection is not only factor responsible for evolution.

2. darwin did not mention uesful and useless modifications.

3. There is no explanation about slow and abrupt changes

6 0
3 years ago
Instructions:Select all the correct answers. Giraffes with short necks lived in arid regions. Over time, grasses disappeared, fo
Nataly_w [17]
Being born with the genes, and evolving to reach food easier

Maybe, IDK Tbh XD
5 0
3 years ago
There are different types of nerves or mechanoreceptors located in your skin. Nerves that detect deep pressure are called _____.
balandron [24]
Pacinian corpuscles are rapidly-adapting, deep receptors that respond to deep pressure and high-frequency vibration.
8 0
3 years ago
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An old alternative hypothesis for the evolution of infanticide was that parents killed offspring (including their own) when food
Alika [10]

Answer:

On the basis of gender preference.

Explanation:

In the modern view of adaptation, the main cause of infanticide is not the food  but the gender preference. In many societies, people killed their infant when they knew that the infant is a girl. They thought that having a girl is curse or shameful thing so they kill the infant. These type of people wants male baby or prefer male child so that's why they kill the infants. In the ancient times, infants were killed that were abnormal or having any defects but today it happen due to gender preference.

6 0
3 years ago
When trees transpire releasing gaseous water into the atmosphere make another key from the environment include what property of
Jobisdone [24]

H2O(l)-> H2(l)+O(g)
as the trees transpire releasing gaseous water. Water would decomposed to release O.

5 0
3 years ago
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