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Elza [17]
3 years ago
5

To determine the evolutionary relationships among organisms scientist compare what

Biology
2 answers:
ahrayia [7]3 years ago
6 0
Your answer is Embroys
VMariaS [17]3 years ago
5 0
Answer:
embryos (the organisms early stage foetal development )
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Homologous chromosomes migrate to opposite poles during _____.
Drupady [299]
They migrate during Anaphase :)

4 0
3 years ago
what type of reasoning uses the general knowledge of science to make predictions about specific cases.
Helga [31]
Deductive reasoning.

Deductive reasoning is a type of reasoning where a general fact is broken down into a more specific case to make an inference. This general fact can be a broad branch of knowledge then gets into its parts that may comprise this broad knowledge.
8 0
3 years ago
A tall plant crossed with a short one produced offspring, of which about half are tall and half are short. What are the genotype
stellarik [79]

Answer:

Rr x rr

Explanation:

Let's say

RR is a tall plant.

Rr is tall

& rr is a small plant

The only genotypes you can get to make two tall and two short is if you use a  hetero pair and a same ressesive (rr) genes.

4 0
3 years ago
Which of the following statements best exemplifies the difference between a population and an individual?
Misha Larkins [42]

Answer:

d. All of the above exemplify the difference between a population and an individual.

Explanation:

A population is a group of individuals of the same species that live in a particular geographical area and are able to interbreed. A population is described with respect to several features such as death and birth rates, age structure, density, dispersion, change in the population size due to density-dependent and density-independent factors and the survivorship curve.

These features are not exhibited by a particular individual. Natural selection also works at populations. The evolutionary forces act upon populations to change their allele and genotype frequencies. Therefore, populations are the unit of evolution and change genetically over time, not the individuals. Population ecology studies the size of a populations and the trends and causes of changes in the populations over time.

5 0
3 years ago
Hagfish are noted for having a skull, but no . . . A. pharyngeal slits.
Tpy6a [65]

Answer:

but no the answer is spine which can also be called vertebral column so is B

7 0
2 years ago
Read 2 more answers
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