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Serjik [45]
2 years ago
10

Which of the following statements describing tre

Biology
1 answer:
const2013 [10]2 years ago
4 0

C. Molecule use active transport to faclitate movement against the concentration gradient

through the use of energy

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relay runner is running 1 m/s and reaches 5m/s when given the baton after 3 sec. What is the acceleration? (Make sure you do the
Len [333]

Answer:

4/3 m.s2 forward

Explanation:

final velocity minus initial velocity. divide all of that by 3 seconds

4 0
2 years ago
A malaria outbreak causing a Lily's frequencies to change is an example of
Dima020 [189]

Answer:

A malaria outbreak causing allele frequencies to change is an example of <u><em>natural selection.</em></u>

Explanation:

Natural selection is a type of selection in which those organisms are favoured to live and reproduce which are better adapted to live in an environment. Due to natural selection, the allele frequencies of a population will tend to change with the passage of time.

When the outbreak of malaria occurs, those organisms which do not catch malaria are able to survive and pass on their characteristics to their offsprings. the other organisms die and do not reproduce. This will cause changes in the allele frequencies.

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3 years ago
I need help with this WILL BE GIVING OUT BRAINLIEST.
makkiz [27]

Answer:

1. Both Hydrogen should be positive and Oxygen is negative. I can't tell which photo that would represent however my best guess would be #2.

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4 0
2 years ago
What is something that includes the whole mass of air surrounding earth?​
Ksivusya [100]

Answer:

The Earth's atmosphere

3 0
3 years ago
In the apple maggot fly, rhagoletis pomonella, the frequency of certain alleles increases steadily as one goes from north to sou
sveticcg [70]

In the apple maggot fly, the frequency of certain alleles increases steadily as one goes from North to South. This is an example of: Sympatric speciation.

Sympatric speciation is observed when there are no physical barriers which prevent any members of a species from mating with another, and all members are in close contact to one another. A new species, possibly established on a distinct food source or trait seems to develop instinctively.

The example of apple maggot fly supports a model for sympatric speciation in progress. Hawthorn is the native host for the apple maggot fly in North America. However, in the mid-1800s, a new population developed on introduced, domesticated apple.

To learn more about Sympatric speciation here

brainly.com/question/4493180

#SPJ4

4 0
1 year ago
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