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Charra [1.4K]
3 years ago
8

Which of the following would be the easiest way to diagram predatory and parasitic relationships between several species?

Biology
1 answer:
kumpel [21]3 years ago
8 0

Answer:

C.

Explanation:

Food chains focus on one set of organisms and their predators/prey, while food webs show multiple for each. Hope this helps. :)

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Part 1 - Compare Articles
viktelen [127]

Answer:

                     

Explanation:

3 0
2 years ago
A scientific law and scientific theory can be used interchangebly. True or false?
lianna [129]
Most scientists don't used the word law because that implies it is infallible but generally scientific laws and theories are used interchangeably so true.
4 0
3 years ago
The immune system tries to stop invasions by foreign agents by either killing cells directly or by
salantis [7]
Directly The immune system is designed to defend the body against foreign or dangerous invaders. Such invaders include

Microorganisms (commonly called germs, such as bacteria, viruses, and fungi)

Parasites (such as worms)

Cancer cells

Transplanted organs and tissues

To defend the body against these invaders, the immune system must be able to distinguish between

What belongs in the body (self)

What does not (nonself or foreign) normal immune response consists of the following:

Recognizing a potentially harmful foreign antigen

Activating and mobilizing forces to defend against it

Attacking it

Controlling and ending the attack

If the immune system malfunctions and mistakes self for nonself, it may attack the body’s own tissues, causing an autoimmune disorder, such as rheumatoid arthritis, Hashimoto thyroiditis, or systemic lupus erythematosus (lupus).
7 0
3 years ago
Read 2 more answers
Discuss the relationship between mitosis and cytokinesis. what would be the result if one happened without the other ?
DENIUS [597]
If mitosis occurred without cytokinesis, the cell would contain two nuclei and twice the DNA. If cytokinesis occurred without mitosis , one of the new cells would lack DNA and a nucleus altogether. The cell cycle is regulated by signals both inside and outside of the cell.
4 0
3 years ago
Which structure or organelle is found in both prokaryotic and eukaryotic cells? A) ribosomes B) chloroplasts C) mitochondria D)
rjkz [21]

Answer:

The correct answer would be A) ribosomes.

A ribosome is a vesicular structure present in both prokaryotic and eukaryotic cells. They consist of ribosomal RNA and associated proteins.

They are the site of translation in both prokaryotic and eukaryotic cells.

They are made up two units which are called large sub-unit and small sub-unit.

In prokaryotic cells, 70S ribosomes are present which are made up of 50S large sub-units and 30S small sub-units.

In eukaryotic cells, 80S ribosomes are present which are made up of 60S large sub-units and 40S small sun-units.

8 0
3 years ago
Read 2 more answers
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