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neonofarm [45]
3 years ago
12

A symbiotic association between a fungus and a green alga or a cyanobacterium is called a

Biology
1 answer:
Leviafan [203]3 years ago
6 0
Lichen is the answer
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1) Which of the following explains why a bone in a bird's wing is homologous to a bone in a lizards leg? A) The bones in the two
dangina [55]

Answer:

<em><u>The correct option is D) The two species have a common ancestor</u></em>

Explanation:

In evolutionary studies, homologous structures can be described as structures which are similar in organisms of different species because they had a common ancestor in the past. These structures may not perform the same function but are similar because they arose from a common ancestor. Hence, the bone in a bird's wing can be homologous to a bone in a lizard leg because they have a common ancestor in the past.

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3 years ago
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When animals share many classification designations, the animals have a high degree of relatedness. which species are the most c
irinina [24]

Answer: C AND C

Explanation:

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3 years ago
Gregor Mendel is referred to as the father of which classical science?
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Gregor Mendel was a scientist born in the Austrian Empire in 1822. He conducted pea plant experiments and established many of the rules of heredity. He was explaining the significance of invisible factors ( now called genes ) for the inheritance. He also experimented with hawkweed and honeybees. Mendel is referred to as "The Father of Genetics". Answer: Genetics.
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3 years ago
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What are the structures and organelles of protozoans?
dangina [55]
The ciliates<span> have both a </span>micronucleus<span> and </span>macronucleus<span>, which appear quite homogeneous in composition. The organelles of protozoa have functions similar to the organs of higher animals. The </span>plasma membrane<span> enclosing the </span>cytoplasm<span> also covers the projecting locomotory structures such as </span>pseudopodia<span>, </span>cilia<span>, and </span>flagella<span>.

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5 0
3 years ago
What is the difference between bottom-up and top-down controls in ecosystems?
NARA [144]

Answer:

A bottom-up system concentrates attention on how resources (space and nutrients) influence higher trophic forms , whereas a top-down system focuses on interactions at top level consumers (predators) and their prey influence on lower trophic forms.

Explanation:

hope it helps you  !

5 0
3 years ago
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