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GaryK [48]
2 years ago
9

HELP PLEASE I NEEED THIS RIGHT NOW

Biology
1 answer:
Delicious77 [7]2 years ago
7 0
Why do butterflies like flying to different places after the atmosphere changes it’s weather and why do butterflies likes certain weather in the atmosphere


Not sure if it’s asking questions but correct me if I’m wrong
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PLEASE HELP❤️❤️❤️
Lana71 [14]

Answer:

A. Yes, because molecules move down the

concentration gradient without using energy.

Explanation:

Active transport is the energy-requiring process of pumping molecules and ions across membranes against a concentration gradient. Both endocytosis and exocytosis are active transport processes.

Hope that helps!

6 0
3 years ago
Which is true about eukaryotic cells
cupoosta [38]

Answer:

Eukaryotic cells have a true nucleus, which means the cell's DNA is surrounded by a membrane. Therefore, the nucleus houses the cell's DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis. ... In eukaryotes, chromosomes are linear structures.

Explanation:

4 0
2 years ago
Read 2 more answers
Which of the following examples describes convergent evolution?
topjm [15]

Answer: Option E (B and D are the only examples.

Mediterranean ecosystem with hot dry summer and fire can be found on various continents across the globe. Plants in these ecosystem have evolve similar adaptations to survive these circumstances.

Echidnas are egg laying mammals that live in Australia and new Guinea. They are sometimes known as spiny anteaters since they are covered in spines and mostly eat ants and termites. As such they resemble south American anteaters and hedgehogs but are not closely related to them. Instead echidnas descended from an aquatic platypus like ancestor.

Explanation:

Divergent evolution is a process where different organisms with different anscetors evolve independently and develop similar traits due to their adaptation to similar environment.

Another example is the similarities between hummingbird and hummingbird moth, the evolved from different ancestors and yet posses similar characteristics.

6 0
3 years ago
Witch steps are important when designing and conducting a scientific experiment
enot [183]
The scientific method :)

8 0
3 years ago
Select all that affect cell division in mitosis. (Multiple Answers).
Hunter-Best [27]
I think the answers are A, B, and C.
3 0
3 years ago
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