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Mila [183]
2 years ago
12

A scientist studied four pieces of fossil evidence that show the evolution of the modern-day man. These date back to 2 million y

ears, 1 million years, 0.5 million years,
and 0.25 million years ago. Which fossil is the least similar to the modern-day man?

A:0.25 million years

B: 0.5 million years

C: 1 million years

D: 2 million years
Biology
1 answer:
muminat2 years ago
6 0

Answer:

B: 0.5 million years

Explanation:

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What plant physical structure or organ has a similar function to fish scales? Stem Stamen Bark Flower
borishaifa [10]

Answer:

Bark

Explanation:

The scales on the fish serves as protection for the fish. And the tree bark serves as protection for the tree.

3 0
3 years ago
What is the difference between monotremes marsupials and placental mammals?
vladimir1956 [14]

Here is your answer......

Explanation:

Monotremes are mammals that lay eggs. Monotremes are warm blooded with a fast metabolism. They have hairy bodies to keep warm.

Marsupials are mammals that give birth to live young.  These mammals have a pouch where their young grow and develop. Marsupials are hairy, warm blooded, and produce milk. One of the biggest differences between marsupials and placental mammals is that marsupials give birth quite early and rely less on the nourishment of the placenta. Some examples of marsupials are kangaroo and opossums.

Placental mammals are mammals that give birth to fully developed live young.  They differ from marsupials in that the baby spend more time being nourished in-utero by the placenta. These mammals are hairy and warm blooded as well. Some examples are mice, rats, and bats

Hope it helps.....

5 0
3 years ago
EXTRA POINTS **
allochka39001 [22]

Answer: i think the force will be a little smaller and the other force pulling left will be 0

Explanation:

6 0
3 years ago
Which is not a part of the Cell Theory?
madreJ [45]

Cells, the basic unit of life, are derived from spontaneous generation.

7 0
2 years ago
Daren has sickle-cell disease. Because of the disease, some of Daren's blood cells are long and thin instead of being disk-shape
neonofarm [45]

Answer: B cells can be influenced by genetic factors

Explanation: Daren has sickle cell disease. Sickle cell disorder is a kind of disease that affects the hemoglobin in the red blood cells. Hemoglobin, is a molecule in red blood cells that delivers oxygen to cells throughout the body. People with Sickle cell disorder have hemoglobin molecules called hemoglobin S, which distort the shape of the red blood cells. A normal red blood cell has a disc shape but people with sickle cell like Daren have their red blood cells and distorted into a sickle, or crescent, shape

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3 years ago
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