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Marrrta [24]
2 years ago
15

What are the 3 main characteristics of populations?

Biology
2 answers:
MaRussiya [10]2 years ago
7 0

Answer:

Population Size and Density: Total size is generally expressed as the number of individuals in a population. ...

Population dispersion or spatial distribution: ...

Age structure: ...

Natality (birth rate): ...

Mortality (death rate):

Explanation:

olasank [31]2 years ago
3 0

Answer:

Size, Spatial Distribution and age structure or, birth and death rates.

Explanation:

Demography is the study of a population, the total number of people or organisms in a given area. Understanding how population characteristics such as size, spatial distribution, age structure, or birth rates change over time can help scientists and/or governments.

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Which phase of meiosis separates homologous chromosomes?
VladimirAG [237]
Prophase 1 is the answer
7 0
3 years ago
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Which type(s) of substances can water dissolve? (select the 3 correct answers that apply)
creativ13 [48]

Answer:

ionic, hydrophillic,polar

Explanation:

non polar compounds dissolve in non polar solvents like alcohol and hydrophobic substances generally repel water .

8 0
3 years ago
What is the dating process that doesn't exactly identifies the age of a rock?
hjlf
Carbon dating is a process that estimates the age of anything. However, there are flaws that exist. It may not be a precise number, but it does gives a good estimation.
4 0
3 years ago
Plz <br> I need answers to this help due tmrw
MrRissso [65]

vocabulary 1

1. DNA sequences

2. Homologous structures.

3. Paleontologist

4. analogous structures

5. fossils

6. vestigial

7. Comparative embryology

8. Comparative anatomy

vocabulary 2

1. DNA sequences

2. Analogous structures

3. Comparative anatomy

4. Fossils

5. vestigial

6. homologous structures

7. Comparative embryology

8. structure

9. Scientists

Explanation:

1. Human and apes are evolutionarily closely related based on the analysis of their DNA sequences.

2. Wings of bats and birds serve the same function and are analogous structure.

3. Comparative anatomy is the study of the similarities and differences in structures in similar species.

4. Fossils demonstrate that during the evolution of the whale, the whale moved from land to the sea.

5. The human tailbone and appendix are vestigial organs.

6. The homologous structures are structures that are similar in related organisms because they were inherited from the common ancestor.

7. Comparative embryology is the study of similarities and differences in the embryo of different species.

8. The forelimb of all the mammals has basic bone structure.

9. Scientists who find and study fossils are called paleontologists.

8 0
3 years ago
Which statement about the cell membrane is true
Ainat [17]

that is has a nucleus and also a cell wall

6 0
3 years ago
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