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Arisa [49]
3 years ago
6

In 2001, scientists announced that they had discovered a species of dinosaur called albertaceratops nesmoi that they believed to

be an ancestor of another better-known dinosaur species. how would scientists have determined that this newly discovered species was related to other known species of dinosaur?
Biology
2 answers:
Hitman42 [59]3 years ago
6 0

The answer is C. Does anybody really read explanations?

Igoryamba3 years ago
5 0
Scientist made detailed analysis of the fossilized  bones of each species. <span />
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ANTONII [103]
Based on the scenario, it would be most likely that you're looking at : C. xylem cell of a rose bush

Only plants formed a cell plate during cytokineses. From the options above, only xylem is the parts of a plant

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3 0
3 years ago
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After doing PCR on the same region between two individuals, you notice that each person's DNA yielded pieces of different sizes.
vitfil [10]

Answer:

C. This is an example of VNTRs.

Explanation:

VNTRs are Variable Number Tandem Repeats. These are short sequences of DNA repeated in tandem (that is, the sequences are repeated one next to the other) a certain number of times. Unrelated individuals have a different number of repetitions for a certain region of the DNA, therefore the total length of the fragment is variable among individuals, depending on how many times the short sequence is repeated.

3 0
3 years ago
1. Roommate #1 was out of town for a 1 week conference in March starting on the Waning
timofeeve [1]

Answer: #3

Explanation:

4 0
3 years ago
Describe the procedure of water reaching the leaves from the roots of a plant
Lisa [10]
The water enters the xylem first by osmosis. Water moves from the soil to the root hair cell down a water potential gradient, and to the root cortex cell from a higher water potential to a lower water potential, this process will be repeated until water enters xylem. Because transpiration is occurring in the leaf, water is lost so there is a lower water potential inside the leaf. Osmosis moves water from the xylem to the leaf because the xylem has a higher water potential. Water moves from the xylem to the cells of the leaf. This pulls water up the xylem via cohesion which is the process of water molecules attracting each other and sticking together. Water does not fall down the xylem as here is adhesion which is the process of water molecules sticking to the inside of the xylem.
8 0
3 years ago
Nuclear envelope forms at each pole spindle dissolves chromosomes uncoil. True or False
Doss [256]

Answer:

True.

Explanation:

There are four phases which occur during karyokinesis, these are -

  • Prophase
  • Metaphase
  • Anaphase
  • Telophase

Telophase is the last phase of karyokinesis. The main events that occur during telophase are-

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Thus it is clear that the events that are mentioned in the question denote truly about the Telophase.

4 0
3 years ago
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