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Lunna [17]
3 years ago
14

Describe two examples of abiotic and biotic factors that a cow can experience in its environment.

Biology
1 answer:
wolverine [178]3 years ago
6 0

Answer:

Abiotic factors are the non-living factors that support the life on earth. The make up the environment suitable for the survival and growth of the living species like soil, water, sunlight and others. Biotic factors are the living species like plants, animals, microbes and humans.

A cow is a herbivores animals, that utilizes grasses,shrubs and leaves as food, it also need water to drink and oxygen to breath and respire. Therefore, the two example of abiotic factors which a cow will experience in it's environment is oxygen and water and biotic factors will be grasses and another member of the same species as mate, to undergo copulation and produce a new offspring.

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Does the number of particles change as a substance changes it’s state?
JulsSmile [24]

Answer:

No

Explanation:

Only what state it is in, soild, liquid or gas. Particals never change duering this.

6 0
2 years ago
Which of the following is the most likely flow of energy in an aquatic ecosystem? a. Phytoplankton → mammal → zooplankton → fish
VladimirAG [237]

In this question, the correct order of flow of energy in an aquatic ecosystem is Phytoplankton → zooplankton → fish → mammal.

<h3>What do you mean by an Ecosystem?</h3>

An environment may be defined as the complex of physical, chemical, and biotic factors (such as climate, soil, and living things) that act upon an organism or an ecological community and ultimately determine its form and survival.

The flow of energy in an aquatic ecosystem depends on the phytoplankton which are known as the producers of an aquatic ecosystem.

Therefore, the correct order of flow of energy in an aquatic ecosystem is described above. Hence, the correct option is B.

To learn more about the Aquatic ecosystem, refer to the link:

brainly.com/question/842527

6 0
2 years ago
The chromosomes in a pair may each have a different______ for each gene
Thepotemich [5.8K]
The chromosomes in a pair each have a different Alleles for each gene. But same gene.
5 0
3 years ago
Read 2 more answers
Assume that cells that are about to undergo meiosis are treated with a chemical that blocks crossing over but does not affect th
kupik [55]

Answer:

Crossing over is the phenomenon by which homologous chromosomes exchange DNA segments between them during the process of meiosis.

If crossing over did not occur, there will be no genetic variation among parents and offsprings.

If the process of meiosis did not occur, there will be lesser chances of genetic variations to occur. Each chromosome will be either from the father or the mother with no genetic diversity present in it. As a result,  genetic diversity will reduce.

5 0
3 years ago
Summarize the steps of sexual reproduction and explain how it increases genetic diversity
schepotkina [342]
Sexual reproduction occurs through the stages of meiosis. Meiosis itself has two different rounds.

In the first round, the cell grows, copies its chromosomes, and readies itself for division (Interphase). Then, the chromosomes themselves condense and match up perfectly with a partner (specifically called a homologue partner) in Prophase I. These partners trade parts in what is called crossing over. This increases genetic diversity because it creates new combinations of chromosomes with unique alleles. After Prophase I, the chromosomes prepare for splitting (Metaphase I), and the homologues are then separated and moved to different sides of the cell (Anaphase I). Lastly, the chromosomes successfully arrive at the opposite ends, forming two daughter cells (Telophase I and Cytokinesis). This ends the first round of meiosis.

In the second round, the cell skips Interphase, but goes through the rest of the phases, resulting in 4 cells.
5 0
3 years ago
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