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DerKrebs [107]
3 years ago
10

Kepler correctly proposed that the planets orbited the sun in _____ orbits. a. circular c. linear b. elliptical d. spherical Ple

ase select the best answer from the choices provided
Biology
1 answer:
marta [7]3 years ago
6 0

Answer:

Elliptical. Hope this helps!

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4 years ago
The agent of microevolutionary change that is most likely to introduce genetic variation from another population is referred to
Genrish500 [490]

Answer;

-Gene flow

Explanation;

Microevolution is the changes within a gene pool occurring from generation to generation. Allele frequencies in a population may change due to gene flow, genetic drift, natural selection and mutation.

Gene flow refers to changes in allele frequency that result from migration of individuals between populations. Gene flow has the effect of minimizing the genetic differences between populations.

8 0
3 years ago
Some protozoa have cell structures that are formed as temporary extensions of the cell membrane, allowing the cell to detect and
xxMikexx [17]

Answer:

Pseudopodia. (Ans A)

Explanation:

Pseudopodia are defined as the projections of the cytoplasm of the eukaryotic cell membrane, and unicellular protists. They are synthesized by the microtubules, and filament structures. They are divided into different shapes, and types such as: Lobopodia, Filopodia, Reticulopodia, and Axopodia.

Axopodia pseudopods are supported by microtubules array, they are covered by the cytoplasm, and mostly used for catch and ingestion of food. Genus Heliozoa, and Radiolaria of protists are example of Axopodia pseudopods.

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3 years ago
Describe two characteristics of cancer cell
olga_2 [115]
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Decomposition in nature
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Decomposition is the process by which organic substances are broken down into a more simple organic matter. The process is a part of the nutrient cycle and is essential for recycling the finite matter that occupies physical space in the biosphere. Bodies of living organisms begin to decompose shortly after death. Animals, such as worms, also help decompose the organic materials. Organisms that do this are known as decomposers.

hope this answer helps you!!

7 0
3 years ago
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