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gregori [183]
4 years ago
14

Which process allows a cell to bring materials like potassium inside the membrane even if there is already a high concentration?

*
Choices-
Diffusion
Osmosis
Passive Transport
Active Transport
Biology
1 answer:
Eduardwww [97]4 years ago
5 0

Answer:

Explanation:

The first cultures in New Mexico ___________________.

a.

developed a series of ancient roads.

b.

were hunters and gatherers.

c.

built multistoried houses from adobe.

d.

were primarily farmers.

Please select the best answer from the choices provided

A

B

C

D

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Swedish scientist Carl Linnaeus is known for creating the first version of the modern taxonomy system in the 1700s. Which of the
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Answer:

D. Prokaryote

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The Linnaean system of naming consists of domain, kingdom, phylum, class, order, family, genus, and species. I remember it with "D- King Phillip Came Over For Great Soup".

I hope this helps!

3 0
3 years ago
HELP ME PLEASE !!!!
Likurg_2 [28]

Answer:

300 oxygen atoms

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Water = H2O ... this means 2 hydrogen atoms and one oxygen atom

2 hydrogen atoms = 1 oxygen atom

600 hydrogen atoms = ? oxygen atom

600 / 2 = 300

300 oxygen atom

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In a grassland ecosystem, a prolonged drought has caused depletion in food sourſes for a species of rabbit
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Some individuals in the rabbit population must evolve traits that improve their survival chances
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Gemiola [76]

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8 0
3 years ago
1. can multiple hummingbirds be born at the same time?
m_a_m_a [10]

Answer:

Watching a baby hummingbird grow up can be a very rewarding experience. Knowing what to look for will help you understand what the hummingbirds are doing and why they are doing it.

Costa's Hummingbird, Calypte Costae, Nest with Eggs, California, USA

Baby hummingbirds are hatched out of hummingbird eggs. When a mother hummingbird is laying an egg, she can be seen sitting on her nest and shaking alternated by wiggling every few seconds. Mother hummingbirds will usually have two eggs laid on different days. The little eggs will be about the size of a pea or small jellybean. Even though the eggs will be laid on different days, both the eggs will usually hatch on the same day. The mother hummingbird can do this by not completely starting the incubation process until the second egg is laid.

The female hummingbird is the only one who will care for these little eggs. A male hummingbird does not assist with any of the childcare. In fact, if a male hummingbird comes around, the female hummingbird will consider his brightly colored feathers a threat that will attract predators and will chase him away.

The hummingbird eggs will remain in the nest incubating for approximately 16-18 days before they hatch. If the weather is cooler it may cause them to hatch a few days later. While the eggs are incubating in the nest, the mother hummingbird will sit on eggs to keep them at a constant temperature of 96 degrees.

Explanation:

5 0
3 years ago
Read 2 more answers
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