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loris [4]
3 years ago
10

3. Which of the following statements are accurate?

Biology
1 answer:
sergij07 [2.7K]3 years ago
4 0

A.) Veins in the pulmonary circuit carry oxygen-rich blood

red blood cells are used to circulate oxygen through out the body, thus it is true.

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Umm.. Hi there! Can someone please help me out with this? (only for those who know the answer)
kakasveta [241]

Answer:

  1. (b)
  2. (c)
  3. (a)
  4. (b)
  5. (d)

  1. (d)

Explanation:

1.

I saw the similarity that there are 7 periods in a periodic table and 7 days in a week.

2.

The periodic table tells us both the symbol and atomic number of the elements.

3.

days as there are 7days in a week.

4.

vertical columns are called groups.

5.

seeing the periodic table we can locate it postion that is group 16 period 2.

CONCLUSION :-

1. all the given points tell the properties of periodic table.

6 0
3 years ago
Differentiate the role of the liver in the digestive system from it's role in the excretory system.
11111nata11111 [884]

Explanation:

In digestion, the liver is involved in processing the nutrients that are absorbed from the small intestine. It helps in the digestion of fat.

On the other hand, the liver maintains homeostasis by serving an important function in the excretory system.

7 0
2 years ago
A scientist concludes that genetic inheritance of a mutated (changed) gene, such as a gene change that creates different-colored
masha68 [24]

Answer:

If there is a change in the gene, this can further create a new generation of organisms with this change. With certain changes, it enables organisms to survive in other conditions.

Pls mark as brainliest

8 0
2 years ago
Passive transport needs energy true or false
Nat2105 [25]
Passive transport DOES NOT need energy(ATP), while active transport does.
4 0
2 years ago
Which is not characteristics of all mammals?
alexgriva [62]

Answer:

b. giving birth to live young (viviparous)

Explanation:

Monotremes include duck-billed platypus and few other mammalian species that are oviparous. These mammalian species do not give birth to young ones, that is, they are not viviparous. Rather they lay eggs and are oviparous.

These species are also characterized by the absence of teeth. The primitive monotremes also exhibit external fertilization.

Examples of egg-laying mammals include anteaters or echidnas and the duck-billed platypus. The laid eggs are carried by females in an abdominal ouch to keep them warm.

8 0
3 years ago
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