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Leno4ka [110]
3 years ago
7

What is the difference between an egg from a bird in a baby from a mammal

Biology
1 answer:
g100num [7]3 years ago
4 0

Answer:

the difference is that its bigger

Explanation:

its bigger because birds are much smaller than mammals and they dont have as big as bones like mammals

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kicyunya [14]

Answer:

Water erosion can contribute to pollution.

Explanation:

Remember that pollution refers to the introduction of contaminants in natural environments causing negative changes in the ecosystem.

Water erosion is possible because of the sediments that carries and erode soil surface. Also, it can contribute to water contaminations because of the different types of sediments can carry, finally causing pollution.

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Mandela's cancer began in skin cells and then spread to cells in the liver and brain. What type of cancer does this situation de
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How can we use rocks to determine how an area used to look in the past?
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6 0
3 years ago
What is the mechanism that allows species to change over time?
ella [17]

Answer:

evolution

Explanation:

3 0
3 years ago
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