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Elanso [62]
2 years ago
12

Which of the following statements about energy flow in an ecosystem are true?

Biology
1 answer:
Natasha2012 [34]2 years ago
6 0
Chemical energy is transferred to a primary consumer when it eats a secondary consumer
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Explanation:

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3 years ago
Which statement is TRUE?
Phantasy [73]

Answer:

A

Explanation:

All living organisms ranging from unicellular prokaryotes to multicellular eukaryotes contain genetic material (DNA). This genetic material is usually found on structures called CHROMOSOMES. Although, the chromosomes are contained in the genome of all living organisms, there are differences.

The genetic material of the bacteria (a typical prokaryote) is a single DNA molecule that makes up its single circular chromosomal material, unlike in eukaryotes that contains double-stranded DNA molecules on linear chromosomes. This single circular chromosome of bacteria is found naked in a region of their cell called NUCLEOID, as they do not possess a membrane-bound nucleus that houses it (a unique characteristics of eukaryotes).

The mitochondrial and Chloroplast DNA mentioned in the other options are all components of eukaryotic cells. Bacteria, as a prokaryote does not contain this organnelles. Hence, they are not single replica.

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3 years ago
1. The basic types of tissue in the human body are
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Answer: The correct answer is-

muscle, nervous, connective, and epithelial.    

Tissue can be described as a group of specialized cells that are clustered together to perform particular function.

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Muscle tissue ( assist in locomotion and provides structural support to body).

epithelial tissue ( covers surface of body surface and forms internal lining in most of the organs),

connective tissue ( such as bones, cartilage, blood) that is abundantly present in the body.

nervous tissue ( helps in the transmission of electrical signals through out body).

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3 years ago
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2 4 and 6 i took the course and that's right

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